unsystematically

adv

"unsystematically" is a 16-letter English headword indexed on PlainSpell.

The verdict

“unsystematically” is uncommon English (outside the top frequency list), classed as an adverb. The kind of spelling people second-guess.

Unranked
below top-frequency English
16
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Not systematically, in an unsystematic manner.

Corpus desk

Index EN-unsystematically · unsystematically · English

unsystematically · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 16 letters
  • VOW-7 7 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "U" thin
  • PHOTO-UNK Peer pending

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.

Key facts for unsystematically
PropertyValue
Headwordunsystematically
LanguageEnglish
Part of speechAdverb
Letters16
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “unsystematically” in English

unsystematicallyranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

unsystematically is uncommon English outside the top frequency list, classed as anadverb. Rarity is why readers land here mid-draft. Gloss: "Not systematically, in an unsystematic manner.".

unsystematically doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From unsystematic + -ally. The correct English form is unsystematically, spelled U-N-S-Y-S-T-E-M-A-T-I-C-A-L-L-Y.

Definition

  1. 1
    Not systematically, in an unsystematic manner.

Etymology

From unsystematic + -ally.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "unsystematically"?
"unsystematically" is spelled U-N-S-Y-S-T-E-M-A-T-I-C-A-L-L-Y.
What does "unsystematically" mean?
As an adverb, "unsystematically" means: Not systematically, in an unsystematic manner.
What is the origin of the word "unsystematically"?
From unsystematic + -ally. 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.

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

Source: FrequencyWords open word-frequency list