able
UK /ˈeɪ.bəl/ US /ˈeɪ.bəl/ Syllables: a-ble
Quick answer
Having the skill, strength, or opportunity to do something.
Able describes someone who has the skill, strength, time or chance to do something. If you are able to swim, you have learned how. If you are able to come to a party, nothing is stopping you. It is a very common word and it is usually followed by to and a verb: able to read, able to help, able to wait. It is also used for people who are good at what they do, as in an able teacher, which means a capable one.
"After months of practice, he was finally able to swim across the lake."Meanings
- Having the skill, strength, time or opportunity to do something.
- Good at a job, skilled and clever.
Example sentences
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"After months of practice, he was finally able to swim across the lake."
Level A1, Meaning 1
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"I am not able to come on Friday."
Level A1, Meaning 1
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"She is an able student who always finishes early."
Level A2, Meaning 2
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"Will you be able to help me move this table?"
Level A1, Meaning 1
Synonyms and antonyms
Look-alikes and common mistakes
Word family and forms
Forms: abler, ablest
Word partners
Words and phrases that often go with "able".
- be able to
- an able student
- unable to
- able to afford
- able and willing
- fully able
Idioms and phrases
- able and willing
- Ready and happy to do something.
- "We are able and willing to help with the move."
Origin
Able came into English in the 1300s from Old French, which took it from Latin habilis, meaning handy or easily held. That Latin word belongs to habere, to have or hold, so something able is something you can get a good hold on.
Checked against: Wiktionary, the free dictionary, Dictionary.com.
Usage notes
"Able" is usually followed by "to" plus a verb, as in "able to swim".
How to remember it
Able is in the middle of table and cable. If you can lift the table, you are able to do it.
Test yourself
Which word fits the gap? "After months of practice, he was finally _____ to swim across the lake."
Answer: able
In your own words, what does "able" mean?
Having the skill, strength, or opportunity to do something.
Learn next at A1
- aboard On or into a ship, plane, train, or bus.
- about On the subject of, or approximately.
- above In a higher position than something else.
- access The right or opportunity to enter a place, use something, or obtain in...
- accident An unexpected event, often unpleasant, that happens without being plan...
- ache A dull, steady pain in a part of the body.
Sources and credits
- Wiktionary, the free dictionary (CC BY-SA 4.0) · used for the origin · checked Oct 19, 2026
- Dictionary.com · used for the origin · checked Oct 19, 2026
Last reviewed October 20, 2026. Report a mistake on this page