Unable

/ʌnˈeɪbl̩/ adj, intj, verb

adj, intj, verb ·Uncommon ·College level

Meaning at a glance

  • Primary sense: To render unable; to disable.
  • Grammar: unable is listed as adj, intj, verb.
  • Nearest alternatives: being unable to work, blocked, disable, ill-qualified.
  • Useful contrasts: able, skilled, abler.
  • Usage evidence: I tried to reach you on the phone, but I was unable to get through.

How to use "unable"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "unable" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "unable" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "unable" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "unable" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "unable" is acting as adj, intj, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "being unable to work" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "unable", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Verb
  1. 1
    To render unable; to disable. nonstandard, transitive
Adjective
  1. 1
    Not able; lacking a certain ability.

    "Are you unable to mind your own business or something?"

Adjective
  1. 1
    (usually followed by ‘to’) not having the necessary means or skill or know-how wordnet
  2. 2
    (usually followed by ‘to’) lacking necessary physical or mental ability wordnet
  3. 3
    lacking in power or forcefulness wordnet
Intj
  1. 1
    Indicating that a requested course of action is not possible to carry out.

    ""November three seven kilo, climb and maintain twelve thousand." "Unable, we have pressurization problems. Maintaining nine thousand.""

Example

"I tried to reach you on the phone, but I was unable to get through."

Common questions

What does "unable" mean?

To render unable; to disable.

What is a synonym for "unable"?

Common synonyms include: being unable to work, blocked, disable, ill-qualified, impotent, inadequate.

How do you use "unable" in a sentence?

I tried to reach you on the phone, but I was unable to get through.

How do you pronounce "unable"?

Pronounced /ʌnˈeɪbl̩/.

Etymology

Etymology 1

From Middle English unable, unabel, unhable, unhabil, equivalent to un- + able.

Etymology 2

From Middle English unablen, equivalent to un- + able.

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