One who falters.

plural of falterer

An unsteadiness.

To waver or be unsteady; to weaken or trail off. / (transitive, intransitive) To stammer; to utter with hesitation, or in a weak and trembling manner.

simple past tense and past participle of falter

hesitant, halting

present participle of falter

hesitancy

Third-person singular simple present indicative form of falter

plural of falter