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extrapolation
noun
An inference or projection extending beyond known information.
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The forecast was an extrapolation from a limited set of observations.
She warned that the extrapolation depended on assumptions that might change.
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The extrapolate family
extrapolation is grouped under extrapolate in the main dictionaries. This form keeps its meaning and previous study record.
extrapolateverb
To estimate beyond known observations by extending a pattern or relationship.
The analyst was cautious about trying to extrapolate from such a short record.
A library group considered a hypothetical plan to extend a small reading event into a full weekend program. Their attendance forecast was conjectural because it rested on only two earlier evenings and several untested assumptions about interest. One member wanted to extrapolate a weekend total from the average turnout at those evenings.
About this entry
This entry is part of the vocabulary collection supplied by GlobalRPh. Definitions are concise study meanings. Examples combine original teaching sentences with selected passages adapted from the supplied study notes; their source is labeled beside each example. A word may have additional specialized or historical senses.
Term requested in the October 5, 2026 supplied word list. Definition, alternatives and examples authored for WordCraft; WordNet senses and targeted dictionary checks inform the lexical review.
Source study sections: October 2026 additions.
Alternatives apply to the displayed meaning. Related wording may differ in tone or grammar and is not always interchangeable.
Dictionary scope and sources