Let alone — Meaning, Definition & Synonyms

conjunction phrase

Meaning & Definition of Let alone

Let alone (conjunction)

  1. to say nothing of, not to mention —used especially to emphasize the improbability of a contrasting example

Let alone (phrase)

  1. to leave undisturbed; also, to leave to oneself

Let alone (conjunction) — Senses, Synonyms & Antonyms

  1. to say nothing of

    "I don't have enough money for a new car, let alone a luxury sedan"

Related Entry: Let (verb)

Let is a different word from Let alone. The synonyms below are for let, not for let alone.

  1. to give permission to

    "my parents would not let me drive until I had a job and could pay for my own gas"

    similar: allow, leave, permit
    opposite: enjoin, forbid, prohibit
  2. to give the possession and use of (something) in return for periodic payment

    "the pensioner has begun letting rooms in her home to earn some extra money"

    similar: lease, rent
  3. to make able or possible

    "the low gravity on the moon lets you make enormous leaps and jumps"

    opposite: prevent
  4. to fail to prevent (some behavior on someone's part) especially from neglect or indifference

    "they let their kids get away with murder"

    opposite: bar, block, constrain, prevent

Synonyms, Thesaurus & Another Word for Let alone

The most common words with a similar meaning to Let alone:

Origin & Etymology of Let alone

First known use: 1765

Frequently Asked Questions about Let alone

What does "Let alone" mean?

"Let alone" means to say nothing of, not to mention —used especially to emphasize the improbability of a contrasting example. As an a conjunction and a phrase, it is defined as: to say nothing of, not to mention —used especially to emphasize the improbability of a contrasting example.

What is another word for "Let alone"?

Other words for "Let alone" include much less, never mind, still less and not to mention. The best synonym depends on which meaning of "Let alone" you intend.

How do you use "Let alone" in a sentence?

Examples of "Let alone" in a sentence: "I don't have enough money for a new car, let alone a luxury sedan".

Is "Let alone" a noun, verb, or adjective?

"Let alone" can be used as a conjunction and a phrase, depending on the context.

What is the origin of the word "Let alone"?

First known use: 1765.

What is another word for "Let alone" meaning "to say nothing of"?

When "Let alone" (conjunction) means to say nothing of, synonyms include much less, never mind, still less and not to mention.

What does "Let alone" mean as a conjunction?

As a conjunction, "Let alone" means: to say nothing of, not to mention —used especially to emphasize the improbability of a contrasting example.

What does "Let alone" mean as a phrase?

As a phrase, "Let alone" means: to leave undisturbed; also, to leave to oneself.