# insufficiently

> English word · Adverb · frequency rank #38,910

## Definitions
1. Not sufficiently.

## Etymology
From insufficient + -ly or in- + sufficiently.

## Easily confused with
- **insufficient** (https://plainspell.com/en/vs/insufficient-vs-insufficiently)
- **insufficiency** (https://plainspell.com/en/vs/insufficiency-vs-insufficiently)

## Common misspellings (20)
`innsufficiently`, `insfuficiently`, `inssufficiently`, `insuffciiently`, `insufficciently`, `insufficeintly`, `insufficienlty`, `insufficienntly`, `insufficientlly`, `insufficientlyy`, `insufficienttly`, `insufficientyl`, `insufficietnly`, `insufficinetly`, `insuffiicently`, `insuficiently`, `insufifciently`, `inusfficiently`, `isnufficiently`, `nisufficiently`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/insufficiently