work on

A2 neutral inseparable transitive

In simple words

To be doing something to make it better or to finish it.

Literal meaning: To apply work 'on' a surface or object — the figurative sense is a natural, well-established extension.

Meanings

1 A2 neutral

very common

To spend time and effort completing or progressing a task or project.

"I've been working on this report since Monday and it's finally nearly done."

""We are working on it.""
— Commonly used across contexts; e.g. frequently cited in NASA mission communications during the Apollo programme, 1960s–70s.

Grammar: inseparable

2 A2 neutral

very common

To try to improve a skill, habit, or personal quality.

"My teacher told me I need to work on my listening skills before the exam."

Grammar: inseparable

3 B2 idiomatic informal

common

To try to persuade someone or influence their opinion over time.

"She hasn't agreed yet, but I'll keep working on her."

Grammar: inseparable

Usage notes

One of the most common phrasal verbs in English. Used in virtually all registers and contexts — from casual conversation to professional writing. Can refer to concrete tasks ('work on a report') or abstract areas ('work on your confidence'). Also used in the sense of trying to persuade someone ('I'll work on him').

Commonly used with

project assignment skills relationship confidence car essay

Forms

Base

work on

I/you/we/they

3rd person

works on

he/she/it

Past simple

worked on

yesterday

Past participle

worked on

have + pp

-ing form

working on

continuous

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Synonyms

address attend to develop focus on refine tackle

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