Below are possible answers for the crossword clue Opposite of diminish.
8 letter answer(s) to opposite of diminish
HEIGHTEN
become more extreme; "The tension heightened"
increase the height of; "The athletes kept jumping over the steadily heightened bars"
increase; "This will enhance your enjoyment"; "heighten the tension"
make (one's senses) more acute; "This drug will sharpen your vision"
make more extreme; raise in quantity, degree, or intensity; "heightened interest"
make more intense, stronger, or more marked; "The efforts were intensified", "Her rudeness intensified his dislike for her"; "Pot smokers claim it heightens their awareness"; "This event only deepened my convictions"
Other crossword clues with similar answers to 'Opposite of diminish'