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Synonyms

solo

American  
[soh-loh] / ˈsoʊ loʊ /

noun

plural

solos, soli
  1. a musical composition or a passage or section in a musical composition written for performance by one singer or instrumentalist, with or without accompaniment.

    She sang a solo.

  2. any performance, as a dance, by one person.

  3. a flight in an airplane during which the pilot is unaccompanied by an instructor or other person.

    I'll be ready for my first solo next week.

  4. a person who works, acts, or performs alone.

    He used to sing with a quartet, but now he's a solo.

  5. a person who performs or accomplishes something without the usual equipment, tools, etc.

  6. Informal. an announcement, commercial offering, etc., made to only one person or a selected group of such persons.

    Each month the firm sends a solo to its best customers.

  7. Cards. any of certain games in which one person plays alone against others.


adjective

  1. Music. performing alone.

    a part for solo bassoon.

  2. performed alone; not combined with other parts of equal importance; not concerted.

  3. alone; without a companion or partner.

    a solo flight.

adverb

  1. on one's own; alone or unaccompanied.

    After six lessons he was flying solo.

verb (used without object)

soloed, soloing
  1. to perform or do a solo.

    to solo on the trumpet.

  2. to pilot a plane, glider, etc., unaccompanied, especially for the first time.

    After the course the students should be able to solo.

  3. to perform or accomplish something by oneself.

verb (used with object)

soloed, soloing
  1. to pilot (a plane, glider, etc.) unaccompanied.

  2. to allow (a student pilot) to pilot a plane, glider, etc., alone.

    The instructor decided to solo the student.

solo British  
/ ˈsəʊləʊ /

noun

  1. a musical composition for one performer with or without accompaniment

  2. any of various card games in which each person plays on his own instead of in partnership with another, such as solo whist

  3. a flight in which an aircraft pilot is unaccompanied

    1. any performance, mountain climb, or other undertaking carried out by an individual without assistance from others

    2. ( as modifier )

      a solo attempt

"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

adjective

  1. music unaccompanied

    a sonata for cello solo

"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

adverb

  1. by oneself; alone

    to fly solo

"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

verb

  1. (intr) to undertake a venture alone, esp to operate an aircraft alone or climb alone

"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

Etymology

Origin of solo

1685–95; < Italian < Latin sōlus alone

Explanation

A versatile word, solo means "alone" and can be used as a verb ("I get to solo in band today"), a noun ("She sang a beautiful solo"), or an adjective (I can't wait for my solo flight"). The word solo is often associated with a musical performance, from the Italian derivative from the Latin sōlum, "alone." Until the end of the 17th century, just the Latin form was used, usually in stage directions. Then it entered musical terminology, as sola, in 1695. The adjectival use developed in the 18th century, and in 1864 the form soloist, referring to one who performed a solo, first appeared. It wasn't until the mid-19th century that the word was used as a verb.

Keep Reading on Vocabulary.com

Vocabulary lists containing solo

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Wilson left the band soon afterwards to resume a solo career that had started with a handful of singles for Decca Records in the 1960s.

From BBC • Apr. 28, 2026

Singer Darius Rucker found fame with a solo country career and has played Stagecoach before.

From Los Angeles Times • Apr. 27, 2026

The question isn’t whether you’ll face a period of solo aging.

From MarketWatch • Apr. 27, 2026

The site, which has space for works ranging from large sculptures to Indian miniature paintings, will deliver a rotating programme of exhibitions over time and has been adapted to accommodate both group and solo shows.

From BBC • Apr. 24, 2026

After the train, Gordievsky switched to a taxi, and then—for the final leg of his solo journey—to a bus.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau