Standard Lemma guide

spiky

adj · 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, Received-Pronunciation: /ˈspaɪki/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • General-American: Recorded audio is listed in the source snapshot.
  • rhymes with -aɪki
  • CMU ARPABET: S P AY1 K IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of a plant: producing spikes (“ears (as of corn); inflorescences in which sessile flowers are arranged on unbranched elongated axes”).

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable, usually

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Of a plant part: resembling a spike of a plant (see above).

Definition source: English Wiktionary via Wiktextract

Usage: comparable, not-comparable, usually

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Having one or more spikes; spiny.

Definition source: English Wiktionary via Wiktextract

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

Resembling spikes: erect and having sharp points; spikelike.

Definition source: English Wiktionary via Wiktextract

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adj

Meaning 5

Of a person or their nature: difficult to deal with; abrasive, hostile, unfriendly.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Topics: biology, botany, natural-sciences

Examples

  • a spiky personality

Meaning relationships

Synonyms: prickly, thorny

Antonyms: none provided

6

adj

Meaning 6

Of a thing: not smooth; rough, sharp.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

adj

Meaning 7

Excessively high church (“practising a formal style of liturgy and emphasizing continuity with Catholicism”).

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, figuratively, slang

Qualifier: Anglicanism

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

adjective satellite

Meaning 8

having or as if having especially high-pitched spots

Definition source: Princeton WordNet 3.0

Examples

  • absence of peaky highs and beefed-up bass

Meaning relationships

Synonyms: peaky

Antonyms: none provided

History

Etymology

From spike (“kind of inflorescence in which sessile flowers are arranged on an unbranched elongated axis”) + -y (suffix forming adjectives with the sense “having the quality of”). Spike is derived from Middle English spik, spike (“ear of grain; clove of garlic; plant having spikes; plant of the genus Valeriana, especially Valeriana officinalis; plant of the genus Lavandula, lavender”), from Latin spīca (“ear, head, or spike of grain; plant spike”) (feminine) (also rarely spīcum (neuter) and spīcus (masculine)), possibly ultimately from Proto-Indo-European *spey- (“long; sharp; thin”).

From spike (“piece of pointed metal, etc.”) + -y (suffix forming adjectives with the sense “having the quality of”). Spike is derived from Middle English spik, spike (“large metal (usually iron) nail; thing shaped like such a nail”); further etymology uncertain, possibly from Middle Dutch spiker (“large nail”), Middle Low German spiker (“large nail”), or Old Norse spík (“spike; sprig”), all possibly from Latin spīca (“ear, head, or spike of grain; plant spike”) (see further at etymology 1), or from Proto-Germanic *spīkō (“large nail, spike”), both ultimately from Proto-Indo-European *spey- (“long; sharp; thin”).

Across languages

Translations

25 source translations are retained for this English entry.

  • Finnish: tähkä- — of a plant: producing spikes
  • Finnish: tähkivä — of a plant: producing spikes
  • Finnish: tähkämäinen — of a plant part: resembling a spike of a plant
  • Bulgarian: покрит с шипове (pokrit s šipove) — having one or more spikes — see also spiny
  • Catalan: punxegut — having one or more spikes — see also spiny
  • Finnish: piikikäs — having one or more spikes — see also spiny
  • French: piquant — having one or more spikes — see also spiny
  • German: stachelig — having one or more spikes — see also spiny
  • German: stachlig — having one or more spikes — see also spiny
  • Italian: munito di punte — having one or more spikes — see also spiny
  • Kazakh: ұшты (ūşty) — having one or more spikes — see also spiny
  • Latin: spīnōsus — having one or more spikes — see also spiny
  • Māori: makao — having one or more spikes — see also spiny
  • Portuguese: espinhoso — having one or more spikes — see also spiny
  • Spanish: puntiagudo — having one or more spikes — see also spiny
  • Spanish: hirsuto — having one or more spikes — see also spiny
  • Spanish: híspido — having one or more spikes — see also spiny
  • Finnish: piikkimäinen — resembling spikes: erect and having sharp points
  • Spanish: chuzo — resembling spikes: erect and having sharp points
  • Spanish: de punta — resembling spikes: erect and having sharp points
  • Spanish: parado — resembling spikes: erect and having sharp points
  • Spanish: pincho — resembling spikes: erect and having sharp points
  • Spanish: hirsuto — resembling spikes: erect and having sharp points
  • Spanish: cashato — resembling spikes: erect and having sharp points
  • Spanish: híspido — resembling spikes: erect and having sharp points