bagless

bagless — adjective

  • baglesspositive
  • more baglesscomparative
  • most baglesssuperlative

1. (of a vacuum cleaner) collecting dust in a washable container that you empty by

1.adjectiveB2
Definition

(of a vacuum cleaner) collecting dust in a washable container that you empty by hand, rather than in a paper or cloth bag that you throw away.

Example

Amara bought a bagless vacuum cleaner so she would never run out of replacement bags.

attributive: bagless + noun (vacuum cleaner)

Otto chose a bagless model so she could empty the dust straight into the kitchen bin.

collocation: bagless model / design

Common collocations
  • bagless vacuum cleaner
  • bagless model
  • bagless design
  • bagless technology
  • go bagless
Synonyms
  • cyclonic

    more technical; refers to the spinning-airflow method many bagless vacuums use

  • bagfree

    rare informal variant; mostly seen in marketing copy

Antonyms
  • bagged

    describes vacuum cleaners that collect dust in a disposable bag

Grammar Patterns

bagless + noun (vacuum cleaner, design)

be bagless

Usage Note

Almost always used attributively before a noun in the household-appliance field — vacuum cleaner, model, design, technology. Predicative use ('the vacuum is bagless') is acceptable but less frequent. Subject is rarely a person.

Common Mistakes

I bought a bagless yesterday.
I bought a bagless vacuum yesterday.
bagless is an adjective, not a noun; it needs a head noun like vacuum or cleaner.
This handbag is bagless.
This vacuum cleaner is bagless.
bagless describes machines that hold dust without a bag, not items that lack a bag in general.

Word family

Synonym discussion

Sense: adjective/1

These three adjectives all describe vacuum cleaners but focus on different details. 'Bagless' is the most common consumer-facing label and simply tells you the machine does not use a removable paper or cloth bag — the dust goes straight into a washable container instead. 'Cyclonic' is more technical and describes the airflow method: dust is spun out of the air by fast-moving currents inside the canister. Most bagless vacuums are cyclonic, but the two words are not interchangeable — 'cyclonic' explains how it works, 'bagless' explains what it lacks. 'Bagged' is the direct opposite of bagless and refers to older or budget models that still rely on disposable bags. In a shop, you might say, 'I want a bagless cyclonic model, not a bagged one.'

bagless ↗cyclonic ↗bagged ↗

Common collocations

Nouns

Phrases

  • go bagless
  • bagless and cordless

Etymology

Old NorseMiddle EnglishModern English

Formed in modern English by adding the suffix '-less' (meaning 'without') to the noun 'bag'. The word came into common use in the late 1990s, after engineer James Dyson popularised cyclonic vacuum cleaners that did not need a disposable dust bag. 'Bag' itself reached English from Old Norse 'baggi', meaning a small pack or bundle.