Confusing words · Look and sound alike

Continual vs continuous

Picture a line. An unbroken line is continuous. A line of dashes is continual.

2 wordsaudio · quiz

Quick answer

Continuous usually means without a break. Continual usually means happening again and again, with pauses.

Left: a woman draws one long unbroken line on paper. Right: a boy presses a doorbell again and again.

continuous

adjective

without any break or gap

Continuous: one unbroken line, from start to end.

continual

adjective

happening again and again, with pauses between

Continual: it keeps coming back, with gaps.

The difference at a glance

WordTypeMeansExampleCommon mistake
continuousadjectivewithout any break or gapThere was continuous rain from Monday to Friday.The machine produces a continual tone that never stops. → The machine produces a continuous tone that never stops.
continualadjectivehappening again and again, with pauses betweenI'm tired of your continual interruptions.I get continuous emails from him, one every few days. → I get continual emails from him, one every few days.

See each one in a sentence

adjective

continuous

Examples

There was continuous rain from Monday to Friday.

The machine makes a continuous low hum.

Common mistake

Not: The machine produces a continual tone that never stops.

Say: The machine produces a continuous tone that never stops.

For one uninterrupted sound, use continuous.

adjective

continual

Examples

I'm tired of your continual interruptions.

The project suffered continual delays.

Common mistake

Not: I get continuous emails from him, one every few days.

Say: I get continual emails from him, one every few days.

Repeated events with gaps are continual.

Pick the right word

Fill the gap

Read the sentence, then choose the word that fits.

Now use them yourself

Write or say two sentences, one with each word, in a real conversation.