obstruct

[uhb-struhkt] / əbˈstrʌkt /

VERB

prevent, restrict

Synonyms

STRONGEST

block curb cut off hamper hinder impede inhibit interfere obscure retard stall stonewall stymie thwart

STRONG

arrest bar barricade check choke clog close congest crab fill frustrate hamstring hide interrupt mask occlude plug restrain sandbag shield stop stopper terminate throttle trammel

WEAK

dead-end drag one's feet foul up get in the way hang up hold up monkey with shut off slow down weigh down

Antonyms

STRONGEST

advance aid allow assist encourage facilitate forward further help permit promote push

STRONG

begin continue free lay bare let go liberate open release reveal start support unblock uncover unmask unplug unstop

WEAK

abet boost clear

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But because he allegedly tried to obstruct the investigation, he faces a separate set of charges on much firmer legal ground.

From Slate • Mar. 11, 2026

In a February 2025 memo, Attorney General Pam Bondi directed U.S. attorneys to “aggressively” investigate those who obstruct or attack law enforcement officers.

From The Wall Street Journal • Mar. 9, 2026

Noem said the officers will arrive "today and tomorrow" and warned action would be taken if people tried to obstruct their work.

From BBC • Jan. 11, 2026

After visitation surged during the pandemic, some neighbors were accused by county officials of placing boulders to obstruct public parking.

From Los Angeles Times • Jan. 5, 2026

The road had no heavy load of traffic to support; there were few sharp curves or intersections where brush could obstruct the driver’s vision.

From "Silent Spring" by Rachel Carson

obstruct

Example Sentences

Related Words