Amendable Meaning: Definition, Examples and How to Use It

Amendable is a real English word — and that is the first thing to establish, because its rarity makes it look like a mistake. Merriam-Webster lists it: “capable of being amended: able to be revised or altered,” with a first known use in the 15th century. It is an adjective you will meet almost entirely in formal, legal, and procedural writing: contracts are “amendable,” constitutions are “amendable,” motions in meetings are “amendable.” If something can be changed by formal revision, it is amendable; if it cannot, it is unamendable.

Is “amendable” a real word?

Yes — and the evidence is straightforward. Merriam-Webster carries a full entry: “capable of being amended: able to be revised or altered,” and it dates the word’s first known use to the 15th century — older than the printing press’s arrival in England, older than most of modern English vocabulary. The older Webster’s tradition defines it as “capable of being amended; as, an amendable writ or error,” and WordNet glosses it as “capable of being corrected by additions” — “an amendable flaw.”

So why does it feel dubious? Three reasons. First, it is rare. It belongs to legal and procedural registers, not everyday conversation — you will read it in contracts and constitutions, not hear it at the pub. Second, it is irregular-looking. Most -able adjectives attach to everyday verbs (readable, fixable); amendable attaches to a formal Latin-derived verb, which makes it look invented. Third, it has dangerous neighbours — emendable and amenable — which we’ll separate below. But rarity is not wrongness: amendable is as dictionary-legitimate as amendment itself.

What does amendable mean? The dictionary sense

The meaning is exactly what the morphology promises: amend + -able = capable of being amended. Merriam-Webster’s “able to be revised or altered” is the whole story. Something amendable is not fixed: it was made with a mechanism for change — a clause that allows revision, a procedure that permits alteration, a text that can be updated.

This matters because amendable almost always describes documents and decisions, not physical objects. You would not call a recipe amendable (you’d say “adaptable”); you would call a constitution amendable because amending is a formal act — a vote, a signature, a legal process:

• “The country’s constitution is amendable by a two-thirds vote of parliament.”
• “Delta’s contract with its pilots becomes amendable at the end of the year.” (Merriam-Webster’s usage example)
• “The motion is amendable — any member may propose changes before the vote.”
• “The tax code is amendable; only the treaty is fixed.”
• “an amendable writ or error” (Webster’s 1913 — the old legal example)

The antonym, used in constitutional law, is unamendable: provisions deliberately placed beyond revision (some constitutions declare certain clauses unamendable). The pair is a scale — texts run from freely amendable to effectively unamendable.

Grammar and register

Amendable is an adjective, and it is most often predicative — it comes after be: “the agreement is amendable,” “the policy remains amendable.” Attributive use (“an amendable constitution”) is correct but less common. It has no standard comparative (more amendable is possible but rare; the quality is usually treated as yes-or-no), and there is no established adverb.

Register is the real grammar here. This word is formal. In ordinary writing and speech, changeable, revisable, open to change, up for revision all do the same job more naturally. Reserve amendable for contexts where amend is already the verb in play — law, contracts, bylaws, parliamentary procedure, formal policy. Dropping it into a casual email (“let me know if the plan is amendable”) will sound affected; “let me know if we can change the plan” is the natural version.

Amendable vs emendable: the crucial pair

This is the confusion the keyword is really about. Both words exist; Merriam-Webster lists both; they differ by one letter and a whole world of meaning.

Word	From	Means	Used for
amendable	amend — to change, revise	capable of being amended; able to be revised or altered	laws, contracts, motions, constitutions
emendable	emend — to correct (a text)	capable of being emended; rectifiable	manuscripts, texts, errors in writing

Amend means to change or revise something, usually for the better — you amend a law, a motion, a situation. Emend is the rarer, text-specific verb: to correct the wording of a manuscript or document. So an amendable contract is one whose terms can be revised; an emendable text is one whose errors can be corrected. In practice you will almost never need emendable — but you should recognise it, because it is the word that makes amendable look like a typo.

The third neighbour: amenable

Then there is amenable — pronounced almost identically to amendable, spelled one letter differently, and meaning something else entirely: willing to accept or be influenced by something; cooperative. “She is amenable to the proposal” (she’ll agree to it). Collins’ learner entry: “If you are amenable to something, you are willing to do it or accept it.”

This is the trap that catches real writers. Merriam-Webster’s own usage examples show the collision: “Delta’s contract… becomes amendable” (the contract can be revised) sits beside sentences like “for toddlers who aren’t always amenable to sitting down” (the toddlers aren’t cooperative). The two words sound alike and even share sentence shapes — “X is amendable/amenable to Y” — but “amendable to creditors” (capable of being revised by them) and “amenable to creditors” (cooperative with them) are different claims. In speech, context disambiguates; in writing, check the spelling.

Common mistakes and confusions

“Correcting” amendable to something else. Spellcheckers and well-meaning editors sometimes flag it. It is not a misspelling of amendable… it is amendable — the dictionary entry exists, with 15th-century attestation. Don’t let software talk you out of a real word (though do consider whether a simpler word would serve better).

Writing “emendable” when you mean “amendable.” Unless you’re discussing the correction of a text, you want the a: amendable. The e-spelling belongs to editors of manuscripts, not revisers of contracts.

Writing “amenable” when you mean “amendable.” If the sentence is about something being open to revision, it’s amendable. If it’s about a person (or institution) being willing and cooperative, it’s amenable.

Using it casually. “Is the restaurant booking amendable?” is technically grammatical and practically odd — changeable or “can we change it” is the natural phrasing. Amendable earns its place where amend is the operative verb.

FAQs

Is “amendable” a real word or a misspelling?
A real word. Merriam-Webster defines it as “capable of being amended: able to be revised or altered” and dates it to the 15th century. It is rare and formal, which is why it looks suspicious — but the dictionary entry is unambiguous.

What’s the difference between amendable and emendable?
Amendable = capable of being amended (revised, altered) — laws, contracts. Emendable = capable of being emended (textually corrected) — manuscripts, texts. Both are in Merriam-Webster.

What’s the opposite of amendable?
Unamendable — not capable of being amended. It’s the standard term in constitutional law for provisions placed beyond revision.

Can I use “amendable” in everyday writing?
You can, but usually shouldn’t. It’s a formal, legal-register word. In ordinary contexts, changeable, revisable, open to revision, or “can be changed” read more naturally.

The takeaway

Amendable (adjective) means capable of being amended — able to be revised or altered. It is a genuine dictionary word with 15th-century roots, not a typo, but it belongs to formal and legal writing: contracts, constitutions, motions. Keep it distinct from emendable (correctable as a text) and amenable (willing, cooperative) — three words, three spellings, three meanings — and in casual writing, reach for changeable instead.