| fright(agitation, nervousness, nerves) |
| goose bumps(expression, dread, willies, nail-biting) |
| goose pimples(expression, dread, willies, nail-biting) |
| gooseflesh(dread, willies, nail-biting) |
| habdabs(agitation, nervousness, nerves) |
| heart skipping a beat(expression, idiom, willies, butterflies, neurasthenia) |
| heebie-jeebies(anxiety, agitation, nervousness, excitability, nerves) |
| hell broke loose(expression, idiom, willies, butterflies, neurasthenia) |
| hesitation(noun, fear, nervousness, timidity, unevenness) |
| horripilation(dread, willies, nail-biting) |
| immaturity(noun, unevenness, instability, shakiness, wobbliness) |
| impermanence(noun, unevenness, instability, shakiness, wobbliness) |
| inconsistency(noun, unevenness, instability, shakiness, wobbliness) |
| inquietude(noun, unevenness, instability, shakiness, wobbliness) |
| insecurity(noun, unevenness, instability, shakiness, wobbliness) |
| instability(noun, unevenness, shakiness, wobbliness) |
| irregularity(noun, unevenness, instability, shakiness, wobbliness) |
| irresolution(noun, unevenness, instability, shakiness, wobbliness) |
| jimjams(dread, willies, nail-biting) |
| jump(noun, agitation, nervousness, nerves) |