set back

phrasal verb·2 senses·particle back

Meanings

1

Delay or hinder progress

Distanceuncommon

Why “back”? You move back to make physical or emotional space.

The illness set him back months.
The illness delayed his progress by months.
The broken lift set the work back.
The broken lift delayed the work.
2

Cost someone a particular amount of money

Distanceuncommon
That phone set me back a fortune.
That phone cost me a fortune.
The repair set us back £300.
The repair cost us £300.

Don't confuse with

set backset off

Set back means delay or hinder progress. Set off means begin a journey.

Test yourself

The illness set him back months. What does it mean?

Nearby in the meaning map

Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.

Tell it apart

Side-by-side comparisons with the verbs learners most often confuse for “set back”.

Practice “set back” in Sink In

Drill this and 600+ phrasal verbs with spaced repetition, organised by particle.