English Reference

Phrasal verb

stand by

Irregular verb

Forms

Infinitive

stand by

Past

stood by

Past participle

stood by

Definition

phrasal verb. to stay loyal to someone or support them, especially when they are in a difficult situation. You can also use this to mean you are ready and waiting to take action if needed.

phrasal verb. to remain loyal to a person or principle, particularly during adversity; alternatively, to remain in a state of readiness for immediate action. The loyalty sense is transitive, while the readiness sense is typically intransitive.

Examples

“I will stand by you no matter what happens.”

“Despite the scandal, the senator's wife decided to stand by him and support his re-election campaign.”

“The rescue teams were instructed to stand by at the edge of the disaster zone until the storm subsided and it was safe to enter.”

Examples

simple

“I will stand by you no matter what happens.”

contextual

“Despite the scandal, the senator's wife decided to stand by him and support his re-election campaign.”

complex

“The rescue teams were instructed to stand by at the edge of the disaster zone until the storm subsided and it was safe to enter.”

Usage

when meaning 'to support', it requires an object; when meaning 'to wait', it is used alone.

Teaching tip

contrast the loyalty sense with 'stick by' (more informal) and the readiness sense with 'wait' (less active); note that 'standby' as a single word is a noun or adjective.

Pitfall

He stood by his promise to helping me.

He stood by his promise to help me.

the phrase 'stand by' is followed by a noun or a standard infinitive clause, not a gerund.

Phrasal verb

Particles

by

Separability

inseparable

Pattern

stand + by (+ object)

Synonyms

Antonyms

Grammar

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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Very common
Level
B2 · Upper Intermediate
Updated

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English Reference