English Reference
adverb · noun

altogether

adv. · n.
US /ˌɔɫtəˈɡɛðɝ/ UK /ˌɔːltəɡˈɛðɐ/ al·to·geth·er

  1. 01 B1 Intermediate

    adv.completely or totally.

    adv.to a complete or total degree; entirely.

    Simple

    The train stopped altogether and we had to wait for an hour.

    In context

    The project was abandoned altogether after the primary investors withdrew their support during the second quarter.

    Pitfall
    The two friends were all together in the park. The two friends were altogether happy.

    Do not confuse 'altogether' (completely) with 'all together' (everyone in one place).

  2. 02 B1 Intermediate

    adv.including everything or everyone.

    adv.with everything included in a final count or sum.

    Simple

    There were fifteen people at the dinner party altogether.

    In context

    Altogether, the renovation cost nearly twice the original estimate, forcing the family to delay their holiday plans.

    in totalall told
  3. 03 B2 Upper Intermediate

    adv.used to give a general opinion after thinking about all the details.

    adv.taking everything into consideration; on the whole.

    Simple

    It was a difficult journey, but altogether a great experience.

    In context

    Altogether, the performance was a success, despite the technical difficulties that plagued the opening scene.

    overallon the wholegenerally
  4. 04 C2 Proficiency InformalBritish English

    n.a way to say someone is not wearing any clothes.

    n.a state of nakedness; almost exclusively used in the phrase 'in the altogether'.

    Simple

    The artist preferred to paint his subjects in the altogether.

    In context

    The vintage photograph depicted several swimmers posing in the altogether by a secluded lake in the mountains.

    Usage

    Usually occurs as the object of the preposition 'in'.

    Teacher's tip

    This is a humorous or euphemistic way to say 'naked' and is becoming less common in modern speech.

Don't confuse

altogether vs all together — Altogether means completely or in total, while all together describes a group acting or gathered in one place.

At Shambhala, free testing offers peace of mind — but can’t eliminate risk altogether.

The New York Times· 12 Aug 2026

The Charity Commission must investigate them as well and move quickly to stamp out this behaviour altogether.

The Guardian· 4 Aug 2026

From Middle English altogeder, altogedere, equivalent to al- (“all”) + together. Cognate with Scots awthegither (“altogether”), Middle High German alzegater (“altogether”), Dutch altegaar. Compare also Old English ealġeador, eallġeador (“altogether”), West Frisian allegearre (“altogether”). More at together. The noun sense (nakedness): was popularized in George du Maurier's 1894 novel Trilby.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Middle English altogeder
Level B2 · Upper Intermediate
Frequency Common
Updated