Phrase guide

in situ

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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ɪnˈsɪ.t(j)uː/
  • /ɪnˈsaɪ.t(j)uː/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪtjuː
  • rhymes with -aɪːtjuː

1

adj

Meaning 1

In its original position or place.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: ex situ

2

adv

Meaning 2

In its original position or place.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: ex situ

3

adverb

Meaning 3

in the original or natural place or site

Definition source: Princeton WordNet 3.0

Examples

  • carcinoma in situ
  • the archeologists left the pottery in place

Meaning relationships

Synonyms: in place

Antonyms: none provided

History

Etymology

Borrowed from Latin in + sitū, ablative singular of situs.

Across languages

Translations

17 source translations are retained for this English entry.

  • Catalan: in situ — in its original position or place
  • Czech: na místě — in its original position or place
  • Italian: in situ — in its original position or place
  • Italian: sul campo — in its original position or place
  • Italian: sulla struttura — in its original position or place
  • Italian: sul terreno reale — in its original position or place
  • Italian: nel luogo d'origine — in its original position or place
  • Italian: sul luogo stesso — in its original position or place
  • Italian: nel medesimo posto — in its original position or place
  • Italian: nella stessa sede — in its original position or place
  • Italian: allo stato originario — in its original position or place
  • Polish: in situ — in its original position or place
  • Romanian: in situ — in its original position or place
  • Russian: на месте (na meste) — in its original position or place
  • Slovak: na mieste — in its original position or place
  • Spanish: in situ — in its original position or place
  • Turkish: in situ — in its original position or place