English Reference

Word

outside

Phoneticsout·side, stress on the first syllable

/ˈaʊtˈsaɪd/

Definitions

01outdoors

A1 · Beginner

adv. in or to the open air, not inside a building.

adv. situated in or moving toward the open air; external to a building or enclosed structure.

“It was a beautiful day, so the children went outside to play in the garden.”

“The temperature dropped significantly once we stepped outside, forcing us to return for our coats before continuing the walk.”

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Antonyms

02not in

A1 · Beginner

prep. on the outer side of something, like a house or a box.

prep. positioned on the exterior of a specific container, building, or boundary.

“There is a small wooden bench just outside the front door.”

“The security guards remained stationed outside the embassy gates throughout the duration of the protest.”

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Antonyms

03beyond a limit

B2 · Upper Intermediate

prep. not included in a particular group, subject, or set of rules.

prep. beyond the scope, limits, or boundaries of a non-physical concept or organization.

“This problem is outside my area of expertise, so I cannot help you.”

“The legal team argued that the events in question occurred outside the jurisdiction of the local courts.”

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Antonyms

04external

A2 · Elementary

adj. relating to the outer part or surface of something.

adj. pertaining to the external surface or the part that faces away from the center.

“The outside walls of the house need a new coat of paint.”

“The architect specified a durable stone for the outside cladding to ensure the building could withstand harsh coastal weather.”

05from another group

B1 · Intermediate

adj. coming from a different company or group.

adj. originating from or belonging to a separate organization or social circle.

“The company hired an outside consultant to review their finances.”

“To ensure a fair result, the board requested an outside audit of the election proceedings.”

Antonyms

internalin-house

06slight possibility

B2 · Upper Intermediate

adj. describing a very small or unlikely chance of something happening.

adj. denoting a remote or unlikely possibility; usually collocated with 'chance'.

“There is an outside chance that the flight will be cancelled due to the storm.”

“Although he is the underdog, analysts suggest he has an outside chance of winning if the voter turnout is high.”

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07the outer surface

A2 · Elementary Countable noun

n. the part of something that faces out; the surface you can see from the street.

n. the external part or surface of an object or entity.

“The outside of the fruit is rough, but the inside is very soft.”

“From the outside, the warehouse looked abandoned, but the interior had been converted into a modern high-tech laboratory.”

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Etymology

From out + side.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

PHRASAL VERB

PREPOSITION

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Very common
Level
A2 · ElementaryOxford
Updated

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English Reference