openervsopenlyWhat's the difference?

Quick tell: opener is a noun, openly is an adverb, so they fill different roles in a sentence.

Which to use

“opener” is a noun and “openly” is an adverb - they look or sound alike but fill different roles in a sentence.

#8,585
“opener” frequency rank
#5,990
“openly” frequency rank
14575
confusion score

Side-by-Side Comparison

Feature opener openly
Definition A person who opens something. In an open manner; visibly.

Where the spellings diverge

Shared letters are muted; the letters that actually set opener and openly apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
opener
6 ch
openly

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: opener is /ˈəʊ.pən.ə/ while openly is /ˈoʊpənli/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 14575, derived from the frequency rank of both members and their visual similarity.

opener is recorded at frequency rank #8,585, classified as anoun, pronounced /ˈəʊ.pən.ə/. openly is at rank #5,990, tagged as anadv, pronounced /ˈoʊpənli/.

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 14575, this pair ranks #469,195 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of opener vs openly

Shared letters: enop. Private to "opener": r. Private to "openly": ly.

"opener" · 6 letters · shape VCVCVC  ·  "openly" · 6 letters · shape VCVCCV

Known mistypes of this pair

  • openeroepner · opeenr · openerr · openner · openre · opneer · oppener · poener
  • openlyoepnly · opelny · openlly · openlyy · opennly · openyl · opnely · oppenly

Frequency comparison

opener#8,585
openly#5,990

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "opener" and "openly" be used interchangeably?
No - they are not even the same part of speech. "opener" is a noun and "openly" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "opener" or "openly"?
"openly" is the more common of the two: it sits at frequency rank #5,990 in our English list, against #8,585 for "opener". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering opener vs openly

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “opener”; for an adverb, it's “openly”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “opener” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list