hypothesize
C1Formal/Academic
Definition
Meaning
To propose a possible explanation or theory for something that is not yet proved.
To form a tentative idea or supposition as a starting point for investigation or argument.
Linguistics
Semantic Notes
Implies a degree of speculation based on incomplete evidence, often as a preliminary step in scientific or logical inquiry.
Dialectal Variation
British vs American Usage
Differences
In British English, 'hypothesise' (with an 's') is the standard spelling, while 'hypothesize' (with a 'z') is standard in American English.
Connotations
Identical connotations in both varieties, strongly associated with scientific method and formal reasoning.
Frequency
Slightly more frequent in American academic texts, but common in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
hypothesize that + clausehypothesize about + nounhypothesize + noun phrase (e.g., a cause)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms specific to this verb]”
Usage
Context Usage
Business
Rare; used in strategic planning or market research to propose untested models.
Academic
Very common in research papers across sciences and social sciences.
Everyday
Uncommon; replaced by 'think', 'guess', or 'suppose'.
Technical
Core verb in scientific methodology and philosophical discourse.
Examples
By Part of Speech
verb
British English
- The team hypothesised that the new compound would inhibit growth.
- She refused to hypothesise about the election results.
American English
- Researchers hypothesize a link between the two phenomena.
- It is reasonable to hypothesize that costs will rise.
adverb
British English
- [Not applicable; the adverb form is 'hypothetically']
American English
- [Not applicable; the adverb form is 'hypothetically']
adjective
British English
- [Not applicable; the adjective form is 'hypothetical']
American English
- [Not applicable; the adjective form is 'hypothetical']
Examples
By CEFR Level
- Scientists sometimes hypothesize before they do experiments.
- The detective hypothesised that the thief left through the window.
- Based on the initial data, we can hypothesize that customer satisfaction is declining.
- The author hypothesizes a direct causal relationship between economic freedom and innovation, a claim she proceeds to test rigorously in the subsequent chapters.
Learning
Memory Aids
Mnemonic
HYPOthesize: Think of a HYPOdermic needle probing for an answer beneath the skin of the unknown.
Conceptual Metaphor
KNOWING IS SEEING (e.g., 'let me hypothesize what might be happening'), THINKING IS BUILDING (constructing a hypothesis).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation with 'гипотетизировать' (extremely rare/awkward). Use 'выдвигать гипотезу', 'предполагать', or 'строить догадки' depending on context.
- Confusing 'hypothesize' with 'assume' (предполагать без доказательств). 'Hypothesize' implies a testable proposition.
Common Mistakes
- Incorrect: 'I hypothesize you are tired.' (Correct: 'I hypothesize that you are tired.')
- Misspelling: 'hypothesisize' (extra 'is').
Practice
Quiz
Which of the following sentences uses 'hypothesize' most appropriately?
FAQ
Frequently Asked Questions
'Hypothesize' implies a reasoned, often testable proposal based on some evidence or logic. 'Guess' is more casual and based on little or no evidence.
Primarily, yes, especially in formal writing. However, it can be used in any context where a reasoned but unproven explanation is offered.
Yes, but less commonly. E.g., 'The article hypothesizes a novel mechanism for the disease.' The 'hypothesize that...' pattern is more frequent.
The direct noun is 'hypothesizer' (one who hypothesizes), but the far more common and important related noun is 'hypothesis' (the proposed explanation itself).
Collections
Part of a collection
Advanced Academic Verbs
C2 · 49 words · Sophisticated verbs for scholarly discourse.