Standard Lemma guide

improver

noun · 8 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ɪmˈpɹuːvɚ/
  • Received-Pronunciation: /ɪmˈpɹuːvə/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: /ˈɪmpɹɑvɚ/
  • Received-Pronunciation: /ˈɪmpɹɒvə/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

Something that, or someone who, improves something.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Specifically, a person who improves land or property, a landscaper.

Definition source: English Wiktionary via Wiktextract

Usage: obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

One who improves his or her performance, one who shows improvement (of individuals or groups).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A substance added to cause improvement (especially to a foodstuff).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A pad worn by women to make the dress hang properly.

Definition source: English Wiktionary via Wiktextract

Usage: historical

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

One who performs improv; an improviser.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

a component that is added to something to improve it

Definition source: Princeton WordNet 3.0

Examples

  • the addition of a bathroom was a major improvement
  • the addition of cinnamon improved the flavor

Meaning relationships

Synonyms: addition, add-on

Antonyms: none provided

Broader terms: component, constituent, element

Narrower terms: additive, afterthought, annex, annexe, extension, wing, attachment, elongation

8

noun

Meaning 8

someone devoted to the promotion of human welfare and to social reforms

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: humanitarian, do-gooder

Antonyms: none provided

Broader terms: benefactor, helper

History

Etymology

Etymology tree English improve Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English improver From improve + -er.

Etymology tree English improv Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English improver From improv + -er.

Across languages

Translations

4 source translations are retained for this English entry.

  • Irish: leasaitheoir — something that, or someone who, improves
  • Scottish Gaelic: leasachair — something that, or someone who, improves
  • Slovak: zlepšovateľ — something that, or someone who, improves
  • Slovak: zlepšovateľka — something that, or someone who, improves