go back and forth between

oscillate

verb|/ˈɑː.sɪ.leɪt/

Move or shift back and forth between options

Examples

In a meeting

The team continues to oscillate between these two approaches.

Over coffee

I'm oscillating between the red dress and the blue one.

Why this word

swing

Oscillate implies regular back-and-forth movement between fixed points, while swing is less precise about regularity

fluctuate

Oscillate emphasizes rhythmic alternation between states, while fluctuate suggests irregular variation

waver

Oscillate describes systematic alternating motion, while waver suggests uncertain, irregular movement

Usage tip

Use when describing indecision or regular alternation between two states

Etymology

Latin 'oscillare' (to swing)

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