| nervy(adjective, smart, bold, brave, impulsive) |
| nonresistant(adjective, easy, ready, subject, sensitive) |
| not a prayer(expression, adjective, idiom, delicate, uncertain) |
| obnoxious(adjective, easy, ready, subject, sensitive) |
| obtrusive(adjective, smart, bold, brave, impulsive) |
| off the deep end(expression, adjective, idiom, delicate, uncertain) |
| on slippery ground(expression, adjective, idiom, delicate, uncertain) |
| on the line(noun, expression, adjective, idiom, trouble) |
| on the spot(noun, expression, adjective, idiom, adverb) |
| on thin ice(expression, adjective, idiom, delicate, uncertain) |
| persuadable(adjective, easy, ready, subject, sensitive) |
| playing with fire(expression, adjective, idiom, delicate, uncertain) |
| plucky(adjective, smart, bold, brave, impulsive) |
| predisposed(adjective, easy, ready, subject, sensitive) |
| pregnable(adjective, weak, tender, vulnerable, insecure) |
| prone(adjective, easy, ready, subject, sensitive) |
| pushover(adjective, easy, ready, subject, sensitive) |
| ready(adjective, weak, easy, tender, subject) |
| receptive(adjective, easy, ready, subject, sensitive) |
| responsive(adjective, easy, ready, subject, sensitive) |