Standard Lemma guide

experimenter

noun · 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.

  • Received-Pronunciation: /ɪkˈspɛɹ.ɪ.mɛn.tə/
  • Received-Pronunciation: /ɪkˈspɛɹ.ə.mɛn.tə/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • Canada, General-American: /ɪkˈspɛɹ.ə.mɛn.tɚ/
  • Australian: /ɪkˈspeɹ.ɪ.men.tə/
  • Australian: /ɪkˈspeɹ.ə.men.tə/
  • CMU ARPABET: IH0 K S P EH1 R AH0 M EH2 N T ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A person who experiments.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a research worker who conducts experiments

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: research worker, researcher, investigator

3

noun

Meaning 3

a person who enjoys testing innovative ideas

Definition source: Princeton WordNet 3.0

Examples

  • she was an experimenter in new forms of poetry

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: person, individual, someone, somebody, mortal, soul

Narrower terms: tinker, tinkerer

History

Etymology

Etymology tree English experiment Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English experimenter From experiment + -er.

Across languages

Translations

25 source translations are retained for this English entry.

  • Armenian: փորձարար (pʻorjarar) — person who experiments
  • Catalan: experimentador — person who experiments
  • Catalan: experimentadora — person who experiments
  • Czech: experimentátor — person who experiments
  • Dutch: experimenteerder — person who experiments
  • Finnish: kokeilija — person who experiments
  • French: expérimentateur — person who experiments
  • French: expérimentatrice — person who experiments
  • German: Experimentator — person who experiments
  • German: Experimentatorin — person who experiments
  • Greek: πειραματιστής (peiramatistís) — person who experiments
  • Italian: sperimentatore — person who experiments
  • Italian: sperimentatrice — person who experiments
  • Polish: eksperymentator — person who experiments
  • Polish: eksperymentatorka — person who experiments
  • Portuguese: experimentador — person who experiments
  • Portuguese: experimentadora — person who experiments
  • Romanian: experimentator — person who experiments
  • Romanian: experimentatoare — person who experiments
  • Russian: эксперимента́тор (eksperimentátor) — person who experiments
  • Russian: экспериментаторша (eksperimentatorša) — person who experiments
  • Spanish: experimentador — person who experiments
  • Spanish: experimentadora — person who experiments
  • Swedish: experimentator — person who experiments
  • Swedish: försöksledare — person who experiments