English Reference

Word

solo

Phoneticsso·lo, stress on the first syllable

US/ˈsoʊˌɫoʊ/

UK/sˈəʊləʊ/

Definitions

01alone

A2 · Elementary

adj. done by one person alone, without any help or companions.

adj. performed or undertaken by a single individual without accompaniment or supervision.

“After months of training, the pilot finally completed her first solo flight.”

“The climber's solo ascent of the north face was hailed as a masterpiece of technical skill and mental endurance.”

Usage

Usually placed before the noun it describes.

Synonyms

aloneunaccompaniedsingle-handed

Antonyms

02by oneself

B1 · Intermediate

adv. doing an activity without anyone else with you.

adv. acting or performing alone; without a partner or companion.

“He decided to travel solo across Europe to meet new people.”

“Although she enjoyed the band, she often preferred to perform solo to have more creative control over the setlist.”

Usage

Typically follows the verb it modifies.

Antonyms

03music performance

A2 · Elementary Countable noun Music

n. a piece of music or a dance performed by just one person.

n. a musical composition or passage for a single voice or instrument, with or without accompaniment.

“The guitarist played a long solo while the other musicians waited.”

“The concerto features a demanding violin solo that tests the performer's mastery of high-position intonation.”

Synonyms

Antonyms

04to do something alone

B2 · Upper Intermediate Informal

v. to perform an action or a task by yourself.

v. to perform a task or activity independently, often implying the absence of a team or support.

“She had to solo the entire project after her partner got sick.”

“In many online games, players must decide whether to join a guild or attempt to solo the most difficult dungeons.”

Usage

Commonly used in gaming and workplace contexts to describe working without a team.

Synonyms

handle alone

Antonyms

05to complete a task independently

C1 · Advanced Computing Slang

v. to finish a very difficult job or challenge all by yourself.

v. to independently execute a complex or challenging operation, particularly in technical or competitive environments.

“He managed to solo the boss at the end of the game.”

“The lead developer had to solo the migration process when the rest of the team was reassigned to the new product launch.”

Usage

Often used in gaming (MMORPGs) or software engineering to describe high-skill individual effort.

Synonyms

Collocations

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

Verb

01. break into a solo

“Halfway through the jazz set, the saxophonist suddenly broke into a solo.”

verb + prep + noun

02. perform a solo

“The lead violinist will perform a solo during the second movement of the concerto.”

verb + noun

Adjective

03. extended solo

“The rock concert featured an extended solo that lasted for nearly ten minutes.”

adj + noun

04. improvised solo

“She delivered a brilliant improvised solo that wasn't in the original score.”

adj + noun

05. virtuoso solo

“The audience was captivated by the pianist's virtuoso solo.”

adj + noun

Noun

06. guitar solo

“The song is famous for its iconic electric guitar solo at the end.”

noun + noun

07. solo for flute

“The composer wrote a hauntingly beautiful solo for flute and strings.”

noun + prep + noun

Real-World Examples

“At least we have an explanation for why this prodigiously funny and talented man hasn’t gone solo before.”
The Guardian 16 Aug 2026
“Over recent years, Europe’s major museums have been opening up to shows of women’s work – in 2016, Peeters became the first woman ever to be given a solo show at the Prado.”
The Guardian 7 Aug 2026

Word family

ADJECTIVE

solo(C1)

Related words

Idioms

01. fly solo

Domain

Music

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
Common
Level
C1 · AdvancedOxford
Updated

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English Reference