Phrase guide

step in

verb · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

verb

Meaning 1

To act as a replacement or substitute.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To get involved; to act.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

act as a substitute

Definition source: Princeton WordNet 3.0

Examples

  • She stood in for the soprano who suffered from a cold

Meaning relationships

Synonyms: substitute, deputize, deputise

Antonyms: none provided

Broader terms: supplant, replace, supersede, supervene upon, supercede

Narrower terms: cover

4

verb

Meaning 4

get involved, so as to alter or hinder an action, or through force or threat of force

Definition source: Princeton WordNet 3.0

Examples

  • Why did the U.S. not intervene earlier in WW II?

Meaning relationships

Synonyms: intervene, interfere, interpose

Antonyms: none provided

Broader terms: interact

Narrower terms: meddle, tamper, interlope

History

Etymology

No etymology was provided for this word.

Across languages

Translations

21 source translations are retained for this English entry.

  • Catalan: reemplaçar — To act as a replacement or substitute.
  • Catalan: substituir — To act as a replacement or substitute.
  • French: remplacer — To act as a replacement or substitute.
  • French: substituer — To act as a replacement or substitute.
  • German: ersetzen — To act as a replacement or substitute.
  • German: einspringen — To act as a replacement or substitute.
  • Ido: remplasar — To act as a replacement or substitute.
  • Italian: rimpiazzare — To act as a replacement or substitute.
  • Portuguese: substituir — To act as a replacement or substitute.
  • Spanish: reemplazar — To act as a replacement or substitute.
  • Spanish: substituir — To act as a replacement or substitute.
  • French: intervenir — To get involved
  • Greek: επεμβαίνω (epemvaíno) — To get involved
  • Greek: παρεμβαίνω (paremvaíno) — To get involved
  • Italian: intervenire — To get involved
  • Spanish: intervenir — To get involved
  • Spanish: tomar cartas en el asunto — To get involved
  • Turkish: araya girmek — To get involved
  • Turkish: müdahale etmek — To get involved
  • Turkish: el atmak — To get involved
  • Turkish: karışmak — To get involved