Synonyms of nosedive

1 Syllable
dunk, spree, spill, fall, pitch, jump, swoop, duck, dive
2 Syllables
downswing, headers, dived, nose-dive, tumble, leapfrog, header, diving, dropoff, descent
3 Syllables
downslide, capriole, investment, leapfrogging, saltation, venture, gambade, submersion, immersion, belly-flop
4 Syllables
submergence