alone

[ uh-lohn ]

/ əˈloʊn /

SEE MORE SYNONYMS FOR alone ON THESAURUS.COM

adjective (used predicatively)

separate, apart, or isolated from others: I want to be alone.

to the exclusion of all others or all else: One cannot live by bread alone.

unique; unequaled; unexcelled: He is alone among his peers in devotion to duty.

adverb

solitarily; solely: She prefers to live alone.

only; exclusively.

without aid or help: The baby let go of the side of the crib and stood alone.

RELATED WORDS

decontrol, denationalize

Nearby words

aloha, aloha shirt, aloha state, aloidae, aloin, alone, along, along for the ride, along in years, along the lines of, along with

Idioms

leave alone,

to allow (someone) to be by himself or herself: Leave him alone—he wants to rest.
to refrain from annoying or interfering with: The youngsters wouldn't leave the dog alone, and he finally turned on them.

let alone,

to refrain from annoying or interfering with.
not to mention: He was too tired to walk, let alone run.

let well enough alone, to be satisfied with the existing situation; refrain from attempting to change conditions: Marriages are often destroyed by relatives who will not let well enough alone.

Origin of alone

1250–1300; Middle English al one all (wholly) one

SYNONYMS FOR alone

1 single, solitary; unaccompanied, unattended.

SEE MORE SYNONYMS FOR alone ON THESAURUS.COM

ANTONYMS FOR alone

1 accompanied.

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Related formsa·lone·ness, noun

Synonym study

1. Alone, lone, lonely, lonesome all imply being without companionship or association. Alone is colorless unless reinforced by all; it then suggests solitariness or desolation: alone in the house; all alone on an island. Lone is somewhat poetic or is intended humorously: a lone sentinel. Lonely implies a sad or disquieting feeling of isolation. Lonesome connotes emotion, a longing for companionship.

Usage note

7, 8. See leave¹.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for let alone

alone

/ (əˈləʊn) /

adjective, adverb (postpositive)

apart from another or others; solitary

without anyone or anything elseone man alone could lift it

without equal; uniquehe stands alone in the field of microbiology

to the exclusion of others; onlyshe alone believed him

leave alone, leave be, let alone or let be to refrain from annoying or interfering with

leave well alone, leave well enough alone, let well alone or let well enough alone to refrain from interfering with something that is satisfactory

let alone much less; not to mentionhe can't afford beer, let alone whisky

Word Origin for alone

Old English al one, literally: all (entirely) one

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for let alone

alone

adj., adv.

c.1300 contraction of all ane, from Old English all ana "unaccompanied, all by oneself," from all "all, wholly" (see all) + an "one" (see one). Similar compounds are found in German (allein) and Dutch (alleen).

Idioms and Phrases with let alone (1 of 2)

let alone

See leave someone alone.

Not to mention, as in We have no room for another house guest, let alone an entire family. [c. 1800]

Idioms and Phrases with let alone (2 of 2)

alone

see go it alone; leave someone alone; leave well enough alone; let alone.

alone

adjective (used predicatively)

adverb

RELATED CONTENT

RELATED WORDS

Nearby words

Idioms

Origin of alone

Synonym study

Usage note

British Dictionary definitions for let alone

alone

adjective, adverb (postpositive)

Word Origin for alone

Word Origin and History for let alone

alone

Idioms and Phrases with let alone (1 of 2)

let alone

Idioms and Phrases with let alone (2 of 2)

alone