Here's what rhymes with invigorate.

Consider these alternatives

reinvigorate / great rejuvenate / late revitalize / size energize / size revitalise / devitalise vitalize / size enliven / horizon galvanize / size stimulate / late revive / five rekindle / simple revitalizing / rising faltering / ordering invigorated / dated energizing / rising modernize / size enlarge / large motivate / state solidify / high resurrect / effect floundering / encountering modernise / peace liberalize / size reshape / made standardize / size reinvigorated / dated reviving / driving deepen / region underpin / been nascent / patient reawaken / taken infuse / whose