English Reference

Word

outsider

Phoneticsout·sider

US/aʊtˈsaɪdɝ/

UK/aʊtsˈaɪdɐ/

Definitions

01not part of a group

B2 · Upper Intermediate Countable noun

n. a person who is not part of a specific group, community, or organization.

n. an individual who does not belong to a particular social, professional, or community group.

“As a new employee from a different country, he felt like an outsider during the first week.”

“The anthropologist remained an outsider to the tribe, observing their rituals without ever being permitted to participate in the sacred ceremonies.”

Synonyms

strangeraliennon-member

Antonyms

02end of a bread loaf

C2 · Proficiency Countable noun Cooking Dialect · Archaic

n. the piece of bread at the very end of a loaf.

n. the heel or terminal slice of a loaf of bread.

“My grandfather always preferred the outsider of the loaf because it was the crunchiest part.”

“In certain northern dialects, the outsider is the most coveted slice of the morning's fresh bake.”

Usage

This sense is highly regional and rarely encountered in standard modern English.

Teaching tip

Most modern speakers use 'heel' or 'crust' for this; students should only learn this for historical or specific regional reading.

Synonyms

Collocations

Common phrases and expressions where native English speakers use the word “outsider” in context.

Verb

01. feel like an outsider

“Moving to a new country made her feel like an outsider for the first few years.”

verb + prep + noun

02. remain an outsider

“He chose to remain an outsider rather than compromise his artistic integrity for the sake of popularity.”

verb + noun

03. treat someone as an outsider

“The local community often treated newcomers as outsiders for several generations.”

verb + noun + prep + noun

Adjective

04. perennial outsider

“Despite his talent, he remained a perennial outsider in the tight-knit literary circles of London.”

adj + noun

05. rank outsider

“The rank outsider shocked the racing world by winning the Grand National at odds of 100-1.”

adj + noun

Noun

06. outsider perspective

“The consultant provided a valuable outsider perspective on the company's internal conflicts.”

noun + noun

Preposition

07. to an outsider

“To an outsider, their family dynamics might seem incredibly chaotic and confusing.”

prep + noun

Real-World Examples

“This appears to rule out a popular theory that the mass grave held foreign invaders or other outsiders.”
Phys.org 15 Aug 2026
“Yet in recent years, Igwe says he and other residents became worried when they noticed outsiders arriving to hunt the birds and vulture numbers dwindled.”
BBC News 12 Aug 2026

Etymology

From outside + -er.

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

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Frequent
Level
C1 · AdvancedOxford
Updated

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English Reference