suppletion: meaning, definition, pronunciation and examples
C2 (Very Low Frequency)Technical, Academic (Linguistics)
Quick answer
What does “suppletion” mean?
In linguistics, the phenomenon where a word's inflection or derivation uses an unrelated or irregularly formed stem instead of the regular root.
Audio
Pronunciation
Definition
Meaning and Definition
In linguistics, the phenomenon where a word's inflection or derivation uses an unrelated or irregularly formed stem instead of the regular root.
More broadly, it refers to any situation where a gap in a paradigm is filled by a form from a different root, creating irregularity (e.g., 'go' -> 'went'). The concept is also used metaphorically in other fields to describe a radical replacement or patchwork solution.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling remains the same.
Connotations
Purely technical; no cultural connotations.
Frequency
Equally rare in both academic linguistic contexts.
Grammar
How to Use “suppletion” in a Sentence
suppletion in [noun phrase] (e.g., suppletion in the verb 'to be')suppletion for [noun phrase] (e.g., suppletion for the past tense)suppletion between [X] and [Y] (e.g., suppletion between 'good' and 'better')Vocabulary
Collocations
Examples
Examples of “suppletion” in a Sentence
adjective
British English
- The suppletive forms of 'be' are 'am', 'is', 'are', 'was', 'were'.
- A suppletive paradigm is historically interesting.
American English
- The suppletive relationship between 'go' and 'went' is classic.
- They analysed the adjective as having a suppletive comparative.
Usage
Meaning in Context
Business
Not used.
Academic
Exclusively used in linguistics papers and textbooks to describe irregular morphological patterns.
Everyday
Never used in everyday conversation.
Technical
The primary context. Used precisely to describe specific morphological phenomena.
Vocabulary
Synonyms of “suppletion”
Strong
Neutral
Weak
Vocabulary
Antonyms of “suppletion”
Watch out
Common Mistakes When Using “suppletion”
- Misspelling as 'supplition' or 'suppleation'.
- Confusing it with simple 'irregularity' (suppletion is a specific, extreme type).
- Using it in non-linguistic contexts where it would be misunderstood.
FAQ
Frequently Asked Questions
Not exactly. Suppletion is an extreme type of irregularity where the forms are historically from different roots (e.g., go/went, good/better). Many irregular verbs (e.g., sing/sang) are not suppletive because they share a common root.
Yes, the verb 'to be' is the most suppletive in English: am, is, are, was, were, be, being, been. These forms come from three or more different Old English roots.
It is uncommon but found in core vocabulary across many languages (e.g., the verb 'to go' often has suppletive forms). It is most persistent in high-frequency words.
Complete suppletion involves totally different stems (go/went). Partial suppletion involves stems that are related but irregularly changed, often showing some phonetic similarity (think/thought, bring/brought).
In linguistics, the phenomenon where a word's inflection or derivation uses an unrelated or irregularly formed stem instead of the regular root.
Suppletion is usually technical, academic (linguistics) in register.
Suppletion: in British English it is pronounced /səˈpliːʃ(ə)n/, and in American English it is pronounced /səˈpliːʃən/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No idioms exist for this highly technical term]”
Learning
Memory Aids
Mnemonic
Think of a 'supplement' you take to replace a missing nutrient. 'Suppletion' is when a language 'supplements' a missing form with a completely different word (e.g., supplementing 'go' with 'went').
Conceptual Metaphor
LANGUAGE AS A TOOLKIT: An irregular, non-matching tool is used to fill a specific slot. PATCHWORK: A piece from a different fabric is sewn into a pattern where the original material is missing.
Practice
Quiz
Which of the following best describes 'suppletion'?