tremulous

Synonyms and related words:

afraid, agitated, aguish, all shook up, all-overish, anxious, aquiver, aspen, bashful, blurred, breathy, chattering, choked, choking, cowardly, croaking, diffident, doubtful, drawling, drawly, dysphonic, faltering, fearful, fearing, fearsome, fidgeting, fidgety, fluttery, frightened, goosy, guttural, harsh, hawking, hesitant, hoarse, in a quiver, in fear, inarticulate, indistinct, jittery, jumpy, lisping, mispronounced, mousy, muzzy, nasal, nervous, palpitating, palsied, quaking, quavering, quavery, quivering, quivery, rabbity, scared, scary, shaking, shaky, shivering, shivery, shook up, shrinking, shuddering, shy, skittery, skittish, snuffling, startlish, stifled, strangled, succussatory, succussive, thick, throaty, timid, timorous, trembling, trembly, tremulant, trepidant, trigger-happy, twangy, twitchy, twittery, unsteady, unsure, velar, vibrating, wavering, wobbly, worried