quantitativevsquantitativelyConfusable pair

Quick tell: quantitative is a adjective, quantitatively is an adverb, so they fill different roles in a sentence.

Which to use

“quantitative” is an adjective and “quantitatively” is an adverb - they look or sound alike but fill different roles in a sentence.

#10,750
“quantitative” frequency rank
#45,610
“quantitatively” frequency rank
56360
confusion score

Side-by-Side Comparison

Feature quantitative quantitatively
Definition Of a measurements and data types: based on some quantity or number rather than on some quality. In a quantitative manner.

Letter map: quantitative vs quantitatively

Shared letters muted; letters that set quantitative and quantitatively apart highlighted. Shared run: 12.

12 ch
quantitative
14 ch
quantitatively

Role in the sentence - quantitative and quantitatively

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: quantitative is anadjective and quantitativelyanadverb. On the page they differ by 2 extra letter(s) - “quantitative” sits inside “quantitatively”. Our composite confusion score for this pair is 56360, derived from the frequency rank of both members and their visual similarity.

quantitative is recorded at frequency rank #10,750, classified as anadj, pronounced /ˈkwɒntɪtətɪv/. quantitatively is at rank #45,610, tagged as anadv.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 56360, this pair ranks #126,832 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of quantitative vs quantitatively

Shared letters: aeinqtuv. Private to "quantitative": -. Private to "quantitatively": ly.

"quantitative" · 12 letters · shape CVVCCVCVCVCV  ·  "quantitatively" · 14 letters · shape CVVCCVCVCVCVCV

Known mistypes of this pair

  • quantitativeqauntitative · qquantitative · quanittative · quanntitative · quantiattive · quantitaitve · quantitatiev · quantitativve
  • quantitativelyqauntitatively · qquantitatively · quanittatively · quanntitatively · quantiattively · quantitaitvely · quantitatievly · quantitativelly

Frequently Asked Questions

Is swapping "quantitative" for "quantitatively" ever safe?
No - they are not even the same part of speech. "quantitative" is an adjective and "quantitatively" an adverb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "quantitative" vs "quantitatively" - which ranks higher?
"quantitative" is the more common of the two: it sits at frequency rank #10,750 in our English list, against #45,610 for "quantitatively". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "quantitative" vs "quantitatively" is on the table, pick a follow-up below.

  • Full dictionary entry for "quantitative" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "quantitatively" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #126,832 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "quantitative" and "quantitatively" also get mixed up with nearby pairs, the highest-scored neighbour is "qualitatively vs quantitatively". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #126,832 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list