inactivity

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

noun

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

The verdict

“inactivity” has 15 generated spelling variants in the English index at frequency #27,177. The variants make it a useful spelling check.

#27,177
frequency rank, English: 2,140
“I” headwords: 15
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The quality of being inactive; idleness; passiveness.

Corpus desk

Index EN-inactivity · inactivity · English

inactivity · rank #27,177 · 15 variants · 0 confusables

FREQ-MID #27,177
LEN-MEGA 10 letters
VOW-5 5 vowels
CONFUS-0 No pairs
VAR-HIGH 15 variants
BOOK-MID 2,140
PHOTO-FINISH importation

Nearest frequency peer: importation (-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.

HRC

72,827
impediment

72,826
importation

72,825
inactivity

72,824
incendiary

72,823
insistent

72,821

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

Key facts for inactivity
Property	Value
Headword	inactivity
Language	English
Part of speech	Noun
Letters	10
Frequency rank	#27,177
Misspellings tracked	15
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Frequency seat of misspelling magnet “inactivity”

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).inactivitylands here:

#27,177

#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 “importation” (#27,176), “incendiary” (#27,178), “impediment” (#27,175). Among 2,140 “I” headwords, “inactivity” is #27,177. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 15 spelling variants around inactivity, anoun. Corpus frequency is #27,177 among 2,140 “I” headwords. Dominant gloss: "The quality of being inactive; idleness; passiveness.".

Our generated misspelling index lists 15 likely wrong-spelling variants for inactivity, with forms such as "ianctivity", "inacctivity", and "inacitvity". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. This entry stands alone in our confusable dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From in- + activity. The correct English form is inactivity, spelled I-N-A-C-T-I-V-I-T-Y.

Definition

1
The quality of being inactive; idleness; passiveness.

Recorded use

Wiktionary examples

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

Painters depicted Idle Hours (see fig. 99), reverie, solitude, and other themes that reflected Americans' new willingness to eschew productivity, and they sold their canvases to patrons who enjoyed both the inactivities portrayed and seeing themselves portrayed in inactivities.
Shepard: How do the Reapers survive out in dark space? Vigil: We have only theories. The researchers here came to believe the Reapers enter prolonged states of inactivity to conserve energy. Vigil: This allows them to survive the thousands and thousands of years it takes for organic civilization to rebuild itself. But in this state, they are vulnerable.

Etymology

From in- + activity.

This word in other languages

ociosidad(Español)inactivité(Français)Untätigkeit(Deutsch)inatividade(Português)

Common misspellings

Also misspelled as:

ianctivity
inacctivity
inacitvity
inactiivty
inactivitty
inactivityy
inactiviyt
inactivtiy
inactivvity
inacttivity
inactviity
inatcivity
incativity
innactivity
niactivity

Misspelling Pattern Breakdown

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

Edit distance from "inactivity"

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 "inactivity"?

"inactivity" is spelled I-N-A-C-T-I-V-I-T-Y.

What does "inactivity" mean?

As a noun, "inactivity" means: The quality of being inactive; idleness; passiveness.

What are common misspellings of "inactivity"?

Common misspellings include "ianctivity", "inacctivity", "inacitvity", "inactiivty", "inactivitty". The correct spelling is "inactivity".

What is the origin of the word "inactivity"?

From in- + activity. 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 "inactivity", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 10 letters (nearest by frequency rank).

incendiary#27,178 impediment#27,175 liturgical#27,199 fractional#27,152

Similar misspelling depth

Headwords with a similar count of attested misspellings (15 here; floor ≥5).

delicately15 variants defenseless15 variants convoluted15 variants compendium15 variants