Synonyms and Antonyms for Strengthen

Following is a list of 150 synonym words and phrases that are related to strengthen:

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3 Letter Words

aidadd

4 Letter Words

tonegrowmakehelprisebestgivemorestepfirmapci

5 Letter Words

raisewidenclosebuildboostrenewforge

6 Letter Words

upholdextendenrichexpandcloserbetterassiststronginstilhardenensuredeepenaffirmassertsecurerefinefostercementboostsbuilds

7 Letter Words

beef uptone upfortifyfurtherimproveaugmentadvancepromotesupportenlargesustainamplifyenforcedevelopbroadentightenelevateenhanceinstillraisingconfirmempowerupgradeprovidetoughenstiffengreatersharpensteppedbolsternurtureboosted

8 Letter Words

enhancedimprovedincreaseheightensolidifyboostingescalatebuild-upmaximizestrengthenergizeexpeditereassertreaffirmenergiseredoublestrongerunderpinbuildingmultiplybuttressentrenchaumentarbolstersenhances

9 Letter Words

reinforcepromotionimprovingaugmentedencourageupgradingintensifyestablishstimulateintensivedeepeningfosteringstiffenerexpansiongalvanizecementing

10 Letter Words

furtheringincreasingheightenedstepped-upreinforcedpotentiatetighteningsupportingfacilitatecontributerevitalizeinvigoratere-enforcecomplementacceleratebolsteringredoublingexacerbateaccentuate

11 Letter Words

enhancementimprovementadvancementfurtherancedevelopmentintensifierreinforcingconsolidate

12 Letter Words

augmentationintensifyingreinvigorateconsolidatedsubstantiateconsolidates

13 Letter Words

reinforcementconsolidationconsolidating

15 Letter Words

intensification

Using this list of similar-meaning words, you can choose the best synonyms to replace strengthen in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of strengthen in your writing.