Adjective strengthened has 1 sense
  1. reinforced, strengthened - given added strength or support; "reinforced concrete contains steel bars or metal netting"
    Antonym: weak (indirect, via strong)
,Verb strengthen has 3 senses
  1. strengthen, beef up, fortify - make strong or stronger; "This exercise will strengthen your upper body"; "strenghten the relations between the two countries"
    --1 is one way to change, alter, modify
    Antonyms: weaken
    Derived forms: noun strengthener1, noun strengthening2
    Sample sentences:
    Somebody ----s something
    Somebody ----s somebody
    Something ----s somebody
    Something ----s something
  2. strengthen - gain strength; "His body strengthened"
    --2 is one way to
    change
    Antonyms: weaken
    Derived form: noun strengthening1
    Sample sentences:
    Something ----s
    Somebody ----s
  3. tone, tone up, strengthen - give a healthy elasticity to; "Let's tone our muscles"
    --3 is one way to exercise, work out
    Sample sentence:
    Somebody ----s something
,
TOP