Synonyms of obstruction

obstruction

noun

əb-ˈstrək-shən 

as in obstacle

something that makes movement or progress difficult

an obstruction in the drain has the water all backed up

Synonyms & Similar Words

• obstacle
• hurdle
• embarrassment
• interference
• barrier
• impediment
• hindrance
• inhibition
• let
• burden
• encumbrance
• deterrent
• handicap
• block
• stop
• chain
• constraint
• stumbling block
• clog
• shackles
• blockage
• load
• delay
• cramp
• balk
• trammel
• blockade
• hitch
• brake
• danger
• crimp
• drag
• bar
• fetter
• arrest
• manacle
• stoppage
• hazard
• disadvantage
• restraint
• holdback
• curb
• difficulty
• stone wall
• brick wall
• catch
• rub
• embargo
• rein
• hardship
• snag
• stall
• peril
• drawback
• reef
• holdup
• bit
• hobble
• adversity
• check
• cumber

Antonyms & Near Antonyms

• incentive
• stimulus
• impetus
• advantage
• catalyst
• spur
• edge
• assistance
• aid
• benefit
• break
• stimulant
• goad
• help
• boost
• handmaiden

Example Sentences

Recent Examples of obstruction

More critically, the obstruction blocks the flow of water and nutrients. — Jack Bantock, CNN Money, 13 Aug. 2026

In 1887, the Lucinda Van Valkenburg was struck by a steamer and sank, though for a while the masts remained standing high out of the water and were an obstruction to other ships. — Stacy Conde, Midwest Living, 10 Aug. 2026

Seventy-two-year-old Lise Beauchamp, 37-year-old Melany Rinker, also known as Melony Vanderbrink, and 63-year-old Nancy Jancke were each charged with obstruction of a peace officer after failing to give their names and dates of birth. — Zander Sherman, Rolling Stone, 7 Aug. 2026

She was charged with obstruction, harassment and disorderly conduct, police said. — Julian Roberts-Grmela, New York Daily News, 7 Aug. 2026