Synonyms of thorny

1 Syllable

sharp

2 Syllables

stabbing, parlous, briery, spiky, trickiest, spiked, horned, tricky, trickier, knottier, spiny, tined, spinier, spinous, barbed, stinging, knotty, thistly, bristly, bristling, ticklish, sharpest, prickly

3 Syllables

jeopardous, apical, perplexing, splintery, acuate, keen-edged, sharp-edged, dangerous

4 Syllables

knifelike, lancinating, dangersome, knife-edged, needle-pointed, needlelike, arrowlike, reticular

5 Syllables

uncomfortable