Standard Lemma guide

pigweed

noun · 9 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

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1

noun

Meaning 1

Any of various weedy plants sometimes used as pig fodder

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Any of various weedy plants sometimes used as pig fodder:

Amaranthus species.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Any of various weedy plants sometimes used as pig fodder:

Chenopodium album, white goosefoot.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: baconweed

Antonyms: none provided

4

noun

Meaning 4

Any of various weedy plants sometimes used as pig fodder:

Portulaca bicolor, of Australia.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Any of various weedy plants sometimes used as pig fodder:

Polygonum aviculare (common knotgrass).

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Any of various weedy plants sometimes used as pig fodder:

Heracleum sphondylium.

Definition source: English Wiktionary via Wiktextract

Usage: countable, dialectal, uncommon, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: pig's cole, hogweed, cow parsnip, pig's parsnip, clogweed, cadweed

Antonyms: none provided

7

noun

Meaning 7

leaves collected from the wild

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: lamb's-quarter, wild spinach

Antonyms: none provided

Broader terms: greens, green, leafy vegetable

8

noun

Meaning 8

leaves sometimes used as potherbs; seeds used as cereal; southern United States to Central America; India and China

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Amaranthus hypochondriacus

Antonyms: none provided

Broader terms: amaranth

9

noun

Meaning 9

common weedy European plant introduced into North America; often used as a potherb

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: lamb's-quarters, wild spinach, Chenopodium album

Antonyms: none provided

Broader terms: goosefoot

History

Etymology

From pig + weed.

Across languages

Translations

1 source translations are retained for this English entry.

  • Polish: portulaka wielokwiatowa — Portulaca bicolor