strengthen

[ strengk-thuhn, streng-, stren- ]

verb (used with object)

1. to make stronger; give strength to.

   Synonyms: support, fortify, reinforce, buttress

2. Phonetics. to change (a speech sound) to an articulation requiring more effort, as from fricative to stop or nongeminate to geminate.

verb (used without object)

1. to gain strength; grow stronger.

strengthen

/ ˈstrɛŋθən /

verb

1. to make or become stronger

Derived Forms

• ˈstrengthener, noun

Other Words From

• strengthen·er noun
• strengthen·ing·ly adverb
• over·strengthen verb
• pre·strengthen verb (used with object)
• re·strengthen verb
• un·strengthened adjective
• un·strengthen·ing adjective

Word History and Origins

Origin of strengthen¹

First recorded in 1250–1300, strengthen is from the Middle English word strengthnen. See strength, -en ¹

Example Sentences

The authors offer clear advice to scientists, policymakers, and universities: strengthen the role of design in delta management.

From Science Daily

The prevalence of adult play in this especially cohesive population may strengthen the notion that "societies characterized by cohesion and tolerance also exhibit higher frequencies of adult play," Samuni says.

From Science Daily

Focusing instead on strengthening levees in the Delta and restoring tidal marshlands, he said, would ensure that water is “delivered to the doorstep of your existing pumps reliably.”

From Los Angeles Times

Putin and Kim have strengthened their alliance in recent months as both countries face sanctions from the West.

From BBC

The state government in Texas, which launched its own unilateral border security operation after Trump left office, has been broadly supportive of Trump's promises to strengthen the US-Mexico border.

From BBC

Related Words

• bolster
• build up
• enhance
• enlarge
• establish
• extend
• heighten
• increase
• intensify
• invigorate
• reinforce
• restore
• set up
• step up
• support
• sustain
• toughen