strengthen
| 1. |
(verb) gain strength; "His body strengthened" |
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Related Words: back, consolidate, proof, sandbag, toughen |
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Antonyms: weaken |
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| 2. |
(verb) make strong or stronger; "This exercise will strengthen your upper body" |
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Synonyms: beef up, fortify |
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Related Words: alter, batten, batten down, brace, brace up, buttress, change, confirm, reenforce, reinforce, restrengthen, secure, steady, undergird, vitalise, vitalize |
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Antonyms: weaken |
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| 3. |
(verb) give a healthy elasticity to; "Let's tone our muscles" |
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Synonyms: tone, tone up |
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Related Words: exercise, work out |
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