Standard Lemma guide

planktonic

adj · 3 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.

  • UK: /plaŋkˈtɒnɪk/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • US: /plæŋkˈtɑnɪk/
  • rhymes with -ɒnɪk
  • CMU ARPABET: P L AE0 NG K T AA1 N IH0 K Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of or pertaining to plankton.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Floating in the open sea rather than living on the seafloor.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adjective

Meaning 3

of or relating to plankton

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From plankton + -ic, after German planktonisch. From Ancient Greek πλαγκτόν (planktón, “drifting”), neuter nominative of πλαγκτός (planktós), from πλάζομαι (plázomai, “to wander, drift”), from πλάζω (plázō, “to cause to wander, drive astray”).

Across languages

Translations

9 source translations are retained for this English entry.

  • Catalan: planctònic — of or pertaining to plankton
  • Finnish: planktinen — of or pertaining to plankton
  • French: planctonique — of or pertaining to plankton
  • Italian: planctonico — of or pertaining to plankton
  • Polish: planktonowy — of or pertaining to plankton
  • Romanian: planctonic — of or pertaining to plankton
  • Serbo-Croatian: пла̀нкто̄нскӣ — of or pertaining to plankton
  • Serbo-Croatian: plànktōnskī — of or pertaining to plankton
  • Spanish: planctónico — of or pertaining to plankton
Real reading context

planktonic in complete knowledge articles