ok vs ONG, What's the Difference?

Which to use

“ok” is a num and “ONG” is an abbrev - they look or sound alike but fill different roles in a sentence.

#1,645
“ok” frequency rank: #8,153
“ONG” frequency rank: 9798
confusion score

Side-by-Side Comparison

Feature	ok	ONG
Definition	Ocho.	Organización no gubernamental

Where the eye mixes ok and ONG

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch

3 ch

ONG

Why the eye confuses ok with ONG

These two trip readers on the page rather than in the ear: ok is /ˈok/ while ONG is [ˈõŋ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (num vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 9798, derived from the frequency rank of both members and their visual similarity.

ok is recorded at frequency rank #1,645, classified as anum, pronounced /ˈok/. ONG is at rank #8,153, tagged as anabbrev, pronounced [ˈõŋ].

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 9798, this pair ranks #300,793 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ok vs ONG

Shared letters: o. Private to "ok": k. Private to "ONG": gn.

"ok" · 2 letters · shape VC · "ONG" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "ok" for "ONG" ever safe?

No - they are not even the same part of speech. "ok" is a num and "ONG" an abbrev, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "ok" or "ONG"?

"ok" is the more common of the two: it sits at frequency rank #1,645 in our Spanish list, against #8,153 for "ONG". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "ok" and "ONG" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "ok" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ONG" - compare definitions side by side with the headword page. Word entry
This pair ranks #300,793 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"ok" and "ONG" also get mixed up with nearby pairs, the highest-scored neighbour is "ome vs ONG". Nearby pair

Confusion rank #300,793 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.