Phrase guide

in effect

adj · adv · 3 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

adj

Meaning 1

Operating or functioning; in force; in play.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • Until the new guidelines come out, the old rules are still in effect.

Meaning relationships

Synonyms: standing

Antonyms: none provided

2

adv

Meaning 2

For all practical purposes; in practice; actually; essentially; basically.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • 2007, The Guardian, Aug 21 2007, George Monbiot. Separated from the rest of Heathrow, this would, in effect, be a second airport.

Meaning relationships

Synonyms: effectively, at bottom, at heart, au fond, basically, by definition, deep down, essentially, fundamentally, in effect, in essence, in the end, in the final analysis, substantially, ultimately

Antonyms: none provided

3

adverb

Meaning 3

in actuality or reality or fact

Definition source: Princeton WordNet 3.0

Examples

  • she is effectively his wife
  • in effect, they had no choice

Meaning relationships

Synonyms: effectively

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

20 source translations are retained for this English entry.

  • Finnish: voimassa — operating or functioning; in force; in play
  • Irish: i bhfeidhm — operating or functioning; in force; in play
  • Polish: w mocy — operating or functioning; in force; in play
  • Polish: obowiązuje — operating or functioning; in force; in play
  • Polish: aktualny — operating or functioning; in force; in play
  • Polish: ważny — operating or functioning; in force; in play
  • Spanish: en efecto — operating or functioning; in force; in play
  • Thai: มีผลบังคับใช้ (mii-pǒn-bang-káp-chái) — operating or functioning; in force; in play
  • Thai: มีผลใช้บังคับ (mii-pǒn-chái-bang-káp) — operating or functioning; in force; in play
  • Finnish: oikeastaan — for all practical purposes
  • Finnish: käytännössä — for all practical purposes
  • French: en pratique — for all practical purposes
  • German: effektiv — for all practical purposes
  • Irish: déanta na fírinne — for all practical purposes
  • Latin: effectū — for all practical purposes
  • Polish: w istocie — for all practical purposes
  • Polish: w rzeczywistości — for all practical purposes
  • Polish: w praktyce — for all practical purposes
  • Polish: faktycznie — for all practical purposes
  • Spanish: en efecto — for all practical purposes