waldo

/ˈwɔːl.dəʊ/

//ˈwɔːl.dəʊ// noun

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

"waldo" is a 5-letter English headword indexed on PlainSpell.

The verdict

“waldo” has 7 generated spelling variants in the English index at frequency #20,263. The variants make it a useful spelling check.

#20,263
frequency rank, English
1,759
“W” headwords
7
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Synonym of telefactor.

Corpus desk

Index EN-waldo · waldo · English

waldo · rank #20,263 · 7 variants · 20 confusables

  • FREQ-MID #20,263
  • LEN-MID 5 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-MID 7 variants
  • BOOK-MID 1,759
  • PHOTO-FINISH waller

Nearest frequency peer: waller (+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 “waldo”

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

corpus weight

What this shows “waldo” 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).

waldo vs walk
60% similar
waldo vs wall
60% similar
waldo vs wild
60% similar

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

Key facts for waldo
PropertyValue
Headwordwaldo
LanguageEnglish
Part of speechNoun
IPA/ˈwɔːl.dəʊ/
Letters5
Frequency rank#20,263
Misspellings tracked7
Confusable pairs20
SourceWiktionary (kaikki.org)

Frequency seat of misspelling magnet “waldo”

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).waldolands here:

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

Scale is logarithmic (each tick is 10× rarer). Same rarity band neighbours include “waller” (#20,264), “Versailles” (#20,261), “ventured” (#20,260). Among 1,759 “W” headwords, “waldo” is #20,263. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 7 spelling variants around waldo (IPA /ˈwɔːl.dəʊ/), anoun. Corpus frequency is #20,263 among 1,759 “W” headwords. Dominant gloss: "Synonym of telefactor.".

Our generated misspelling index lists 7 likely wrong-spelling variants for waldo, with forms such as "awldo", "wadlo", and "walddo". 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 20 confusable-pair relationships, "walk", "wall", "wild", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Etymologically, the entry records: From the Robert A. Heinlein story Waldo, published in Astounding in 1940, derived from the name of the eponymous protagonist, Waldo F. Jones, who invented remote manipulators to overcome his own myasthenia gravis. The correct English form is waldo, spelled W-A-L-D-O.

Definition

  1. 1
    Synonym of telefactor.

Recorded use

Wiktionary example

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

  1. Waldo flexed and extended his fingers gently; the two pairs of waldoes in the screen followed in exact, simultaneous parallelism.

Etymology

From the Robert A. Heinlein story Waldo, published in Astounding in 1940, derived from the name of the eponymous protagonist, Waldo F. Jones, who invented remote manipulators to overcome his own myasthenia gravis.

Synonyms

master-slave manipulatortelemanipulatortelefactor

Common misspellings

Also misspelled as:

  • awldo
  • wadlo
  • walddo
  • walldo
  • walod
  • wlado
  • wwaldo

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of waldo - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

awldo2wadlo2walddo1walldo1walod2wlado2wwaldo1
Edit distance from "waldo"

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 "waldo"?
"waldo" is spelled W-A-L-D-O. The IPA pronunciation is /ˈwɔːl.dəʊ/.
What does "waldo" mean?
As a noun, "waldo" means: Synonym of telefactor.
What words are commonly confused with "waldo"?
"waldo" is commonly confused with "walk", "wall", "wild". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "waldo"?
The IPA (International Phonetic Alphabet) transcription for "waldo" is /ˈwɔːl.dəʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "waldo"?
From the Robert A. Heinlein story Waldo, published in Astounding in 1940, derived from the name of the eponymous protagonist, Waldo F. Jones, who invented remote manipulators to overcome his own myasthenia gravis. 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 "waldo", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 5 letters (nearest by frequency rank).

whine#20,267abort#20,277Aidan#20,282Amish#20,284

Similar misspelling depth

Headwords with a similar count of attested misspellings (7 here; floor ≥5).

waller7 variantsbanjo7 variantsbeech7 variantssinus7 variants

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

Source: FrequencyWords open word-frequency list