Standard Lemma guide

-a

suffix · 12 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, Received-Pronunciation: /ɑ/
  • General-American, Received-Pronunciation: /ə/
  • US: Recorded audio is listed in the source snapshot.
  • homophone: -er
  • homophone: -or (in non-rhotic accents)
  • General-American, Received-Pronunciation: ə
  • General-American, Received-Pronunciation: /eɪ/

1

suffix

Meaning 1

plural of -um

Definition source: English Wiktionary via Wiktextract

Usage: form-of, morpheme, plural

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

suffix

Meaning 2

plural of -on

Definition source: English Wiktionary via Wiktextract

Usage: form-of, morpheme, plural

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

suffix

Meaning 3

Marks singular nouns, with a foundation in Greek or Latin, often implying femininity, especially when contrasted with words terminating in -us.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

suffix

Meaning 4

Changes an element or substance into an oxide.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • magnesium + -a → magnesia

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

suffix

Meaning 5

Marks nouns, with a foundation in Italian, Spanish, or Portuguese, implying femininity.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

Examples

  • donna
  • signora

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

suffix

Meaning 6

Added for metrical reasons to songs, poetry and verse, or as an empty filler syllable to other speech.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

suffix

Meaning 7

Alternative form of 've.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative, morpheme, slang

Examples

  • who'da thunk it?
  • shoulda
  • coulda
  • woulda

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

suffix

Meaning 8

Clitic form of o' (contraction of of).

Definition source: English Wiktionary via Wiktextract

Usage: clitic, form-of, morpheme, slang

Examples

  • buncha, cuppa, kinda, loadsa, lotta, sorta

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

suffix

Meaning 9

to (infinitive marker)

Definition source: English Wiktionary via Wiktextract

Usage: informal, morpheme

Examples

  • oughta
  • wanna
  • gotta
  • gonna

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

suffix

Meaning 10

do (infinitive marker)

Definition source: English Wiktionary via Wiktextract

Usage: informal, morpheme

Examples

  • whatta

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

suffix

Meaning 11

Pronunciation spelling of -er (the agent noun suffix).

Definition source: English Wiktionary via Wiktextract

Usage: US, alt-of, morpheme, pronunciation-spelling

Qualifier: African-American Vernacular; non-rhotic; African-American Vernacular; non-rhotic

Examples

  • busta, hustla, killa, stunna, sucka

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

suffix

Meaning 12

Pronunciation spelling of -er (the colloquial clipping suffix).

Definition source: English Wiktionary via Wiktextract

Usage: Australia, New-Zealand, UK, alt-of, morpheme, pronunciation-spelling

Qualifier: non-rhotic

Examples

  • Macca, rugga

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Learned borrowing from Latin -a (nominative second declension neuter plural suffix), plural counterpart to -um (nominative second declension neuter singular suffix).

Learned borrowing from Ancient Greek -α (-a, nominative second declension neuter plural suffix), plural counterpart to -ον (-on, nominative second declension neuter singular suffix).

Learned borrowing from Latin -a (nominative first declension neuter singular suffix)

Borrowed from Italian -a, Spanish -a and Portuguese -a, all feminine noun suffixes from Latin -a.

Added especially for metrical reasons, or as an empty filler syllable.

Contraction of have.

Contraction of of.

Contraction of to.

Contraction of do.

A pronunciation spelling of -er, representing the unstressed schwa /ə/ in non-rhotic dialects.