interrogator

noun

By · According to Wiktionary data (CC BY-SA) ·

"interrogator" is a 12-letter English headword indexed on PlainSpell.

The verdict

“interrogator” has 16 generated spelling variants in the English index at frequency #48,295. The variants make it a useful spelling check.

#48,295
frequency rank, English
2,140
“I” headwords
16
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - One who interrogates; a person who asks questions, especially one who is adversarial.

Corpus desk

Index EN-interrogator · interrogator · English

interrogator · rank #48,295 · 16 variants · 2 confusables

  • FREQ-MID #48,295
  • LEN-MEGA 12 letters
  • VOW-5 5 vowels
  • CONFUS-LOW 2 pairs
  • VAR-HIGH 16 variants
  • BOOK-MID 2,140
  • PHOTO-FINISH interminable

Nearest frequency peer: interminable (-1 rank slots)

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rank peers near misspelling magnet “interrogator”

Same rarity band: useful when a typo lands on a peer headword

corpus weight

What this shows “interrogator” sits among these FrequencyWords peers; misspelling depth is tracked separately in the edit-distance chart.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

interrogator vs interrogate
83% similar
interrogator vs interrogation
85% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for interrogator
PropertyValue
Headwordinterrogator
LanguageEnglish
Part of speechNoun
Letters12
Frequency rank#48,295
Misspellings tracked16
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “interrogator”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).interrogatorlands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Same rarity band neighbours include “interminable” (#48,294), “INTHE” (#48,296), “integrator” (#48,293). Among 2,140 “I” headwords, “interrogator” is #48,295. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 16 spelling variants around interrogator, anoun. Corpus frequency is #48,295 among 2,140 “I” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 16 likely wrong-spelling variants for interrogator, with forms such as "inetrrogator", "innterrogator", and "interogator". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 2 confusable-pair relationships, "interrogate", "interrogation", since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From Latin interrogātor. By surface analysis, interrogate + -or. The correct English form is interrogator, spelled I-N-T-E-R-R-O-G-A-T-O-R.

Definition

  1. 1
    One who interrogates; a person who asks questions, especially one who is adversarial.
  2. 2
    A device that requests data from another device.

Recorded use

Wiktionary example

These source excerpts show how interrogator appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Any RFID interrogator within 30 meters can read an RFID tag in active mode.

Etymology

From Latin interrogātor. By surface analysis, interrogate + -or.

This word in other languages

interrogador(Español)interrogateur(Français)Fragender(Deutsch)

Common misspellings

Also misspelled as:

  • inetrrogator
  • innterrogator
  • interogator
  • interorgator
  • interrgoator
  • interroagtor
  • interrogaotr
  • interrogatorr
  • interrogatro
  • interrogattor
  • interroggator
  • interrogtaor
  • intrerogator
  • intterrogator
  • itnerrogator
  • niterrogator

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of interrogator - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

inetrrogator2innterrogator1interogator1interorgator2interrgoator2interroagtor2interrogaotr2interrogatorr1
Edit distance from "interrogator"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "interrogator"?
"interrogator" is spelled I-N-T-E-R-R-O-G-A-T-O-R.
What does "interrogator" mean?
As a noun, "interrogator" means: One who interrogates; a person who asks questions, especially one who is adversarial.
What words are commonly confused with "interrogator"?
"interrogator" is commonly confused with "interrogate", "interrogation". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What is the origin of the word "interrogator"?
From Latin interrogātor. By surface analysis, interrogate + -or. See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "interrogator", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 12 letters (nearest by frequency rank).

interminable#48,294histological#48,280microfinance#48,351nonchalantly#48,382

Similar misspelling depth

Headwords with a similar count of attested misspellings (16 here; floor ≥5).

incriminate16 variantsLethbridge16 variantsgunslinger16 variantsflatulence16 variants

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list