erratically
/ɪˈrætɪkli/ (bre, ipa) · /ɪˈrætɪkli/ (ame, ipa) · /|ə̇k(ə)lē |ēk-, -li/ (ame, mw)
erratically — adverb
1. happening with no steady rhythm, jumping suddenly between different speeds, leve
happening with no steady rhythm, jumping suddenly between different speeds, levels, or directions so nothing follows a clear pattern.
The old taxi swerved erratically across three lanes of Bangkok traffic.
verb + erratically describing physical motion
Layla's heart was beating erratically before she walked onto the stage.
collocation: heart + beat erratically (medical or anxious context)
Stock prices have moved erratically since the central bank announcement last Tuesday.
After missing two nights of sleep, Felix began behaving erratically at work.
The printer feeds paper erratically whenever the office heating switches on.
- unpredictably
neutral; emphasises that no one can guess what comes next
- irregularly
focuses on broken rhythm or schedule, less judgemental than erratically
- haphazardly
stresses lack of planning; usually about how something is done, not how it moves
- steadily
with a constant, even rate or rhythm
- consistently
always in the same way; reliable
文法句型
verb + erratically
behave / drive / move erratically
用法筆記
Almost always post-modifies a verb of motion, behaviour, or change (drive, move, behave, fluctuate, beat). Distinguish from 'randomly': erratically implies the irregularity is noticeable and often worrying, not just unplanned.