adj · noun · 8 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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/ɪkspɛɹəˈmɛntəl/
/ɪkˌspɛɹəˈmɛntəl/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -ɛntəl
CMU ARPABET:IH0 K S P EH2 R IH0 M EH1 N T AH0 L
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Pertaining to or founded on experiment.
Definition source: English Wiktionary via Wiktextract
Examples
Chemistry is an experimental science.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Serving to be experimented upon; used in an experiment.
Definition source: English Wiktionary via Wiktextract
Topics: sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Serving as an experiment; serving to experiment.
Definition source: English Wiktionary via Wiktextract
Examples
his experimental band
an experimental engine
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adj
Meaning 4
Experiential, empirical.
Definition source: English Wiktionary via Wiktextract
Examples
experimental knowledge
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
The subject of an experiment.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
adjective
Meaning 6
relating to or based on experiment
Definition source: Princeton WordNet 3.0
Examples
experimental physics
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
adjective satellite
Meaning 7
relying on observation or experiment
Definition source: Princeton WordNet 3.0
Examples
experimental results that supported the hypothesis
Meaning relationships
Synonyms: data-based, observational
Antonyms: none provided
8
adjective satellite
Meaning 8
of the nature of or undergoing an experiment
Definition source: Princeton WordNet 3.0
Examples
an experimental drug
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
From experiment + -al.
Across languages
Translations
41 source translations are retained for this English entry.
Armenian:
փորձառական
(pʻorjaṙakan)
— of or pertaining to an experiment
Armenian:
փորձնական
(pʻorjnakan)
— of or pertaining to an experiment
Belarusian:
эксперымента́льны
(ekspjerymjentálʹny)
— of or pertaining to an experiment
Bulgarian:
опитен
(opiten)
— of or pertaining to an experiment
Bulgarian:
експериментален
(eksperimentalen)
— of or pertaining to an experiment
Catalan:
experimental
— of or pertaining to an experiment
Chinese Mandarin:
實驗的 /实验的
(shíyàn de)
— of or pertaining to an experiment
Czech:
pokusný
— of or pertaining to an experiment
Czech:
experimentální
— of or pertaining to an experiment
Danish:
eksperimentel
— of or pertaining to an experiment
Danish:
forsøgsmæssig
— of or pertaining to an experiment
Danish:
forsøg-
— of or pertaining to an experiment
Esperanto:
eksperimenta
— of or pertaining to an experiment
Finnish:
kokeellinen
— of or pertaining to an experiment
French:
expérimental
— of or pertaining to an experiment
Galician:
experimental
— of or pertaining to an experiment
Georgian:
ექსპერიმენტული
(eksṗerimenṭuli)
— of or pertaining to an experiment
German:
experimentell
— of or pertaining to an experiment
Greek:
πειραματικός
(peiramatikós)
— of or pertaining to an experiment
Hindi:
प्रायोगिक
(prāyogik)
— of or pertaining to an experiment
Hungarian:
kísérleti
— of or pertaining to an experiment
Ido:
experimentala
— of or pertaining to an experiment
Italian:
sperimentale
— of or pertaining to an experiment
Kazakh:
істәжірибелік
(ıstäjıribelık)
— of or pertaining to an experiment
Kazakh:
эксперименттік
(éksperimenttık)
— of or pertaining to an experiment
Korean:
실험적
(silheomjeok)
— of or pertaining to an experiment
Norwegian Bokmål:
eksperimentell
— of or pertaining to an experiment
Norwegian Nynorsk:
eksperimentell
— of or pertaining to an experiment
Polish:
eksperymentalny
— of or pertaining to an experiment
Polish:
doświadczalny
— of or pertaining to an experiment
Portuguese:
experimental
— of or pertaining to an experiment
Romanian:
experimental
— of or pertaining to an experiment
Russian:
эксперимента́льный
(eksperimentálʹnyj)
— of or pertaining to an experiment
Russian:
о́пытный
(ópytnyj)
— of or pertaining to an experiment
Spanish:
experimental
— of or pertaining to an experiment
Tagalog:
tilawin
— of or pertaining to an experiment
Ukrainian:
експеримента́льний
(eksperymentálʹnyj)
— of or pertaining to an experiment
Ukrainian:
до́слідний
(dóslidnyj)
— of or pertaining to an experiment
Belarusian:
паддо́следны
(paddósljedny)
— serving to be experimented upon; used in an experiment
Russian:
подо́пытный
(podópytnyj)
— serving to be experimented upon; used in an experiment
Ukrainian:
піддо́слідний
(piddóslidnyj)
— serving to be experimented upon; used in an experiment