unsteady

From Wiktionary

Word parts[change]

un- + steady

Pronunciation[change]

Adjective[change]

Positive
unsteady

Comparative
unsteadier

Superlative
unsteadiest

  1. Not held in position very well.
  2. Not regular or uniform.

Verb[change]

Plain form
unsteady

Third-person singular
unsteadies

Past tense
unsteadied

Past participle
unsteadied

Present participle
unsteadying

  1. To render something unsteady, unbalancing.
    This ladder is very unsteady, it seems like I am going to fall at any moment.