Synonyms of back

back 1 of 4

adverb

1

as in ago

earlier than the present time

that's longer back than I can remember

Synonyms & Similar Words

• ago
• since
• syne
• agone

Antonyms & Near Antonyms

• hence

2

as in around

toward the opposite direction

turned back for one last comment

Synonyms & Similar Words

• around
• down
• backward
• round
• about
• behind
• downward
• rearward
• across
• counter
• reversely
• counterclockwise
• athwart
• obversely
• widdershins

Antonyms & Near Antonyms

• clockwise
• deasil

3

as in backward

toward the rear

concert security asked the crowd to move back

Synonyms & Similar Words

• backward
• rearward
• astern
• counterclockwise
• reversely
• widdershins
• sternforemost
• anticlockwise
• left-handedly
• left-handed
• retrograde

Antonyms & Near Antonyms

• forth
• forward
• on
• along
• ahead
• before
• forwards
• onward

back

2 of 4

noun

ˈbak 

1

as in rear

a behind part or surface

the back of the page was blank

Synonyms & Similar Words

• rear
• tail
• reverse

Antonyms & Near Antonyms

• front
• face
• forehead
• forepart

2

as in jugular

a vulnerable point

a candidate needing a loyal aide who can be relied upon to always watch his back

Synonyms & Similar Words

• jugular
• soft spot
• downfall
• underbelly
• Achilles' heel
• undoing
• chink
• ruin
• tragic flaw
• hamartia

back

3 of 4

verb

1

as in to advocate

to promote the interests or cause of

she enthusiastically backed the plan to renovate and upgrade the school's facilities

Synonyms & Similar Words

• advocate
• endorse
• support
• embrace
• adopt
• champion
• help
• stand up for
• go in for
• patronize
• forward
• assist
• stick up for
• aid
• hold a brief for
• plunk (for)
• plump (for)
• go to bat for
• plonk (for)
• further
• reinforce
• save
• second
• bolster
• side (with)
• preach
• rescue
• buttress
• prop (up)
• espouse
• abet
• boost
• advance
• plug
• bail out
• backstop
• deliver
• talk up

Antonyms & Near Antonyms

• interfere
• oppose
• thwart
• frustrate
• sabotage
• fail
• let down
• desert
• foil
• disappoint
• baffle

2

as in to aid

to provide (someone) with what is useful or necessary to achieve an end

a number of influential people have already agreed to back the candidate

Synonyms & Similar Words

• aid
• assist
• help
• support
• forward
• reinforce
• save
• bear a hand
• further
• prop (up)
• abet
• bolster
• backstop
• facilitate
• promote
• guide
• encourage
• comfort
• to stand one in good stead
• endorse
• sponsor
• launch
• foster
• ease
• rescue
• minister (to)
• serve
• attend
• benefit
• sustain
• champion
• advance
• succor
• patronize
• buttress
• mentor
• care (for)
• bail out
• boost
• advise
• profit
• favor
• counsel
• nurture
• oblige
• deliver
• embolden
• hearten

Antonyms & Near Antonyms

• hinder
• bar
• block
• restrain
• interfere
• hold back
• impede
• oppose
• hamper
• inhibit
• fail
• strangle
• obstruct
• constrain
• thwart
• balk
• let down
• handicap
• desert
• frustrate
• sabotage
• foil
• inconvenience
• discourage
• disappoint
• baffle
• hurt
• retard
• damage
• harm
• stifle
• repress
• injure
• straiten
• stunt
• dishearten

3

as in to reinforce

to provide evidence or information for (as a claim or idea)

the author needs to back her thesis with more facts

Synonyms & Similar Words

• reinforce
• bolster
• prove
• support
• buttress
• confirm
• shore (up)
• corroborate
• establish
• verify
• substantiate
• validate
• affirm
• avouch

Antonyms & Near Antonyms

• undermine
• weaken
• undercut

back

4 of 4

adjective

as in hind

being at or in the part of something opposite the front part

she carried all the presents in the back door, as the children were playing in the front yard

Synonyms & Similar Words

• rear
• hind
• aft
• after
• posterior
• hinder
• dorsal
• rearward
• hindmost

Antonyms & Near Antonyms

• front
• forward
• anterior
• frontal
• fore
• ventral

Synonym Chooser

How is the word back different from other verbs like it?

Some common synonyms of back are advocate, champion, support, and uphold. While all these words mean "to favor actively one that meets opposition," back suggests supporting by lending assistance to one failing or falling.

refusing to back the call for sanctions

When can advocate be used instead of back?

While the synonyms advocate and back are close in meaning, advocate stresses urging or pleading.

advocated prison reform

Where would champion be a reasonable alternative to back?

The words champion and back are synonyms, but do differ in nuance. Specifically, champion suggests publicly defending one unjustly attacked or too weak to advocate his or her own cause.

championed the rights of children

When might support be a better fit than back?

In some situations, the words support and back are roughly equivalent. However, support is least explicit about the nature of the assistance given.

supports waterfront development

When is it sensible to use uphold instead of back?

The words uphold and back can be used in similar contexts, but uphold implies extended support given to something attacked.

upheld the legitimacy of the military action

How is the word back different from other verbs like it?

Some common synonyms of back are advocate, champion, support, and uphold. While all these words mean "to favor actively one that meets opposition," back suggests supporting by lending assistance to one failing or falling.

refusing to back the call for sanctions

When can advocate be used instead of back?

While the synonyms advocate and back are close in meaning, advocate stresses urging or pleading.

advocated prison reform

Where would champion be a reasonable alternative to back?

The words champion and back are synonyms, but do differ in nuance. Specifically, champion suggests publicly defending one unjustly attacked or too weak to advocate his or her own cause.

championed the rights of children

When might support be a better fit than back?

In some situations, the words support and back are roughly equivalent. However, support is least explicit about the nature of the assistance given.

supports waterfront development

When is it sensible to use uphold instead of back?

The words uphold and back can be used in similar contexts, but uphold implies extended support given to something attacked.

upheld the legitimacy of the military action

How is the word back different from other verbs like it?

Some common synonyms of back are advocate, champion, support, and uphold. While all these words mean "to favor actively one that meets opposition," back suggests supporting by lending assistance to one failing or falling.

refusing to back the call for sanctions

When can advocate be used instead of back?

While the synonyms advocate and back are close in meaning, advocate stresses urging or pleading.

advocated prison reform

Where would champion be a reasonable alternative to back?

The words champion and back are synonyms, but do differ in nuance. Specifically, champion suggests publicly defending one unjustly attacked or too weak to advocate his or her own cause.

championed the rights of children

When might support be a better fit than back?

In some situations, the words support and back are roughly equivalent. However, support is least explicit about the nature of the assistance given.

supports waterfront development

When is it sensible to use uphold instead of back?

The words uphold and back can be used in similar contexts, but uphold implies extended support given to something attacked.

upheld the legitimacy of the military action

How is the word back different from other verbs like it?

Some common synonyms of back are advocate, champion, support, and uphold. While all these words mean "to favor actively one that meets opposition," back suggests supporting by lending assistance to one failing or falling.

refusing to back the call for sanctions

When can advocate be used instead of back?

While the synonyms advocate and back are close in meaning, advocate stresses urging or pleading.

advocated prison reform

Where would champion be a reasonable alternative to back?

The words champion and back are synonyms, but do differ in nuance. Specifically, champion suggests publicly defending one unjustly attacked or too weak to advocate his or her own cause.

championed the rights of children

When might support be a better fit than back?

In some situations, the words support and back are roughly equivalent. However, support is least explicit about the nature of the assistance given.

supports waterfront development

When is it sensible to use uphold instead of back?

The words uphold and back can be used in similar contexts, but uphold implies extended support given to something attacked.

upheld the legitimacy of the military action

Example Sentences

Recent Examples of back

Adverb

Smiley Martin died from methadone toxicity while in custody back in 2024. —James Taylor, CBS News, 2 Apr. 2026

Curry's younger brother, Seth, came off the bench to contribute 12 points in his second game back after missing eight with a strained left inner thigh. —ABC News, 2 Apr. 2026

Noun

Daughter strapped in back and groceries up front? —Erica Zazo, Outside, 27 Mar. 2026

Fletcher’s impact on the running backs and the team as a whole is well-documented, and he is often complimented for his role on the team. —Adam Lichtenstein, Sun Sentinel, 27 Mar. 2026

Verb

After voters got the first dose of information, 22% supported Bass, down from 26%; 21% went with Pratt, up from 14%; 14% backed Raman, up from 12%; and 8% chose Huang, down from 9%. —Los Angeles Times, 28 Mar. 2026

Inside a Gothic-feeling 1880s church now owned by a bourbon company backed by Bob Dylan are two towering walls of backlit bottles. —Adam Sachs, Condé Nast Traveler, 28 Mar. 2026

Adjective

Center Jaxson Hayes, who played 36 minutes with starter Deandre Ayton sidelined by back soreness, had seven dunks on his way to season-highs of 21 points and 10 rebounds – his first double-double of the season. —Benjamin Royer, Oc Register, 26 Mar. 2026

Stephen Graham is going to need a second shed in his back garden for all his awards. —Bethy Squires, Vulture, 26 Mar. 2026

Phrases Containing back

• (the) back of beyond
• back away
• back down
• back of
• back off
• back out
• back talk
• come back
• cut back
• drop back
• fall back
• fall back on
• flash back (to)
• get back
• go back on
• hang back
• hark back (to)
• harken back (to)
• hearken back (to)
• hold back
• in back of
• kick back
• knock back
• pat on the back
• pay back
• roll back
• snap back
• stab in the back
• take back
• turn back
• turn one's back on

Video

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