noun · 6 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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Australian, Received-Pronunciation:/pɹɪˈdɪk.tə/
General-American:/pɹɪˈdɪk.tɚ/
General-American:Recorded audio is listed in the source snapshot.
CMU ARPABET:P R IH0 D IH1 K T ER0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Something that anticipates, predicts, or foretells.
Definition source: English Wiktionary via Wiktextract
Examples
The rainfall in April is a predictor for the number of mosquitoes in May.
The predictor in the traffic-light control circuit tries to figure out how fast to change the lights.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A predictor variable.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
One who predicts.
Definition source: English Wiktionary via Wiktextract
Usage: uncommon
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
a computer for controlling antiaircraft fire that computes the position of an aircraft at the instant of a shell's arrival
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: computer, computing machine, computing device, data processor, electronic computer, information processing system
5
noun
Meaning 5
information that supports a probabilistic estimate of future events
Definition source: Princeton WordNet 3.0
Examples
the weekly bulletin contains several predictors of mutual fund performance
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: information
6
noun
Meaning 6
someone who makes predictions of the future (usually on the basis of special knowledge)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Etymology tree English predict Proto-Indo-European *-tōr Proto-Italic *-tōr Latin -tor Latin -ātor Old French -eorbor. Middle English -our ▲ Latin -torlbor. English -or English predictor From predict + -or.
Across languages
Translations
6 source translations are retained for this English entry.
Asturian:
adivín
— A person who anticipates what will occur in the future based on evidence.
Asturian:
vidente
— A person who anticipates what will occur in the future based on evidence.
Bulgarian:
пророк
(prorok)
— A person who anticipates what will occur in the future based on evidence.
Indonesian:
prediktor
— A person who anticipates what will occur in the future based on evidence.
Māori:
kaimatapae
— A person who anticipates what will occur in the future based on evidence.
Swahili:
mbashiri
— A person who anticipates what will occur in the future based on evidence.