Synonyms of define

define

verb

di-ˈfīn 

1

as in to trace

to draw or make apparent the outline of

the glass skyscraper's sleek silhouette was strikingly defined by the setting sun to its west

Synonyms & Similar Words

• trace
• outline
• delineate
• sketch
• surround
• circle
• trim
• bound
• round
• silhouette
• line
• margin
• draw
• frame
• fringe
• encircle
• loop
• edge
• rim
• hem
• chart
• ring
• skirt
• map (out)
• compass
• diagram
• girth
• girdle

2

as in to describe

to mark the limits of

the river defines the town on the south

Synonyms & Similar Words

• describe
• limit
• bound
• delimit
• demarcate
• govern
• mark (off)
• circumscribe
• demark
• terminate
• determine
• control
• delineate

3

as in to characterize

to point out the chief quality or qualities of an individual or group

a woman who is defined by her unswerving loyalty to her friends

Synonyms & Similar Words

• characterize
• describe
• portray
• represent
• depict
• character
• identify
• classify
• categorize
• specify
• indicate
• type
• pigeonhole
• distinguish
• mark
• individualize
• stamp
• particularize
• name
• color

4

as in to specify

to give the rules about (something) clearly and exactly

let me define the task so that there is no doubt in your minds about what needs to be done

Synonyms & Similar Words

• specify
• prescribe
• direct
• dictate
• lay down
• order
• tell
• arrange
• assign
• select
• choose
• instruct
• set
• manage
• require
• govern
• constrain
• compel
• control
• conduct
• force
• ordain
• lead
• coerce
• decree
• enjoin
• bid
• fix
• obligate
• settle
• oblige
• command
• adjure
• charge

Example Sentences

Recent Examples of define

Sporting a controversial, attention-getting jacket, the LP was the first with Jabs and defined the sound that would make the band international stars. —Erik Pedersen, Deadline, 23 Jan. 2026

That work ethic and sense of responsibility now define Adamson’s own teaching. —Milena Malaver, Miami Herald, 23 Jan. 2026

The National Weather Service defines an extreme cold warning as temperatures or wind chills of minus 30 degrees or lower. —Arizona Republic, AZCentral.com, 23 Jan. 2026

Her strength, elegance and authenticity have shaped Simon Porte Jacquemus’ vision and continue to define the spirit of Jacquemus. —Joelle Diderich, Footwear News, 23 Jan. 2026