contactless

Name: contactless, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

adj

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed September 3, 2026

The verdict

“contactless” has 16 generated spelling variants in the English index at frequency #40,184. The variants make it a useful spelling check.

#40,184
frequency rank, English: 5,599
“C” headwords: 16
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - That does not use or require contact in order to happen or operate.

Corpus desk

Index EN-contactless · contactless · English

contactless · rank #40,184 · 16 variants · 0 confusables

FREQ-MID #40,184
LEN-MEGA 11 letters
VOW-3 3 vowels
CONFUS-0 No pairs
VAR-HIGH 16 variants
BOOK-DENSE 5,599
PHOTO-FINISH continuance

Nearest frequency peer: continuance (+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.

congratulat…

59,820
Conlon

59,819
contactless

59,817
continuance

59,816
Cooney

59,815
cordless

59,814

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

Key facts for contactless
Property	Value
Headword	contactless
Language	English
Part of speech	Adjective
Letters	11
Frequency rank	#40,184
Misspellings tracked	16
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “contactless”

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).contactlesslands here:

#40,184

#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 “continuance” (#40,185), “Conlon” (#40,182), “Cooney” (#40,186). Among 5,599 “C” headwords, “contactless” is #40,184. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 16 spelling variants around contactless, anadjective. Corpus frequency is #40,184 among 5,599 “C” headwords. Wiktionary lists 3 senses, so context still picks the gloss.

Our generated misspelling index lists 16 likely wrong-spelling variants for contactless, with forms such as "ccontactless", "cnotactless", and "conatctless". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From contact + -less. The correct English form is contactless, spelled C-O-N-T-A-C-T-L-E-S-S.

Definition

1
That does not use or require contact in order to happen or operate.
2
That does not use or require contact in order to happen or operate.
3
That has no contact or contacts.

Recorded use

Wiktionary examples

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

Contactless commerce, of which Amazon Go is at the extreme end, was of course already by the autumn of 2019 a growing trend, what with increasing numbers of self-checkout counters and websites and apps that allowed us to have everything from groceries to pet supplies to prescription medication delivered right to our doorsteps.
Please stay in touch with me / In this contactless society / Anywhere that you may be

Etymology

From contact + -less.

This word in other languages

kontaktlos(Deutsch)

Common misspellings

Also misspelled as:

ccontactless
cnotactless
conatctless
conntactless
contacctless
contacltess
contactelss
contactles
contactlless
contactlses
contacttless
contatcless
contcatless
conttactless
cotnactless
ocntactless

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of contactless - 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.

Edit distance from "contactless"

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 "contactless"?

"contactless" is spelled C-O-N-T-A-C-T-L-E-S-S.

What does "contactless" mean?

As an adjective, "contactless" means: That does not use or require contact in order to happen or operate.

What are common misspellings of "contactless"?

Common misspellings include "ccontactless", "cnotactless", "conatctless", "conntactless", "contacctless". The correct spelling is "contactless".

What is the origin of the word "contactless"?

From contact + -less. 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 "contactless", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

continuance#40,185 countrywide#40,189 commonality#40,178 Christendom#40,174

Similar misspelling depth

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

disembodied16 variants bicarbonate16 variants suspenders16 variants mountaintop16 variants