What does equatable mean?
Equatable is an adjective meaning that one thing can be treated as equal to another for a stated purpose. It is especially common in analytical, academic, and mathematical writing, where quantities, cases, experiences, or arguments may be compared but are not necessarily identical. “Equatable” therefore suggests the possibility or appropriateness of making an equality, while “equal” states that an equality already holds. A writer might say that two experimental results are not directly equatable because the samples or conditions differ, even if the results look numerically similar. The word can also carry a subtle implication of approximation: two things may be broadly comparable without being exactly equivalent. Used carefully, equatable is useful for distinguishing practical or contextual equality from strict identity. It is not usually a casual substitute for similar.
adjectiveCapable of being equated with another thing; equal or comparable in value, status, or significance.
- Capable of being equated with another thing; equal or comparable in a specified respect.
"The findings from the two studies are not directly equatable because they used different populations."
"The findings from the two studies are not directly equatable because they used different populations."
"Under the revised policy, the two forms of leave are broadly equatable for purposes of seniority."
Equatable is not quite the same as equal: it names what can be treated as equal, even when the things are not identical.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does equatable come from?
Equatable was formed in English by adding the suffix “-able” to “equate,” producing a word meaning “capable of being equated.” Equate comes from the Latin verb aequare, “to make equal or level,” which is derived from aequus, “equal” or “level.” Related English words include equal, equation, and equitable, all reflecting the same Latin root.
Related word forms
How equatable is actually used
This is primarily a formal and academic word, especially common in analytical, comparative, and mathematical contexts. Similar does not necessarily imply that two things can be equated, while equal may suggest actual rather than merely practical equivalence.
Easily confused with equatable
Equatable means capable of being treated as equal or comparable, whereas equable usually means even, uniform, or free from sudden changes.