tam vs tom, What's the Difference?

Which to use

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

#12,345
“tam” frequency rank: #1,262
“tom” frequency rank: 13607
confusion score

Side-by-Side Comparison

Feature	tam	tom
Definition	lá, aí, ali, acolá	qualquer som, no que se refere à sua amplitude, fonte, potência, etc.:

Letter map: tam vs tom

Shared letters muted; letters that set tam and tom apart highlighted. Shared run: 2.

3 ch

tam

3 ch

tom

Grammar separator: tam vs tom

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: tam is anadverb and tomanoun. On the page they differ by a single letter - a in “tam” becomes o in “tom”. Our composite confusion score for this pair is 13607, derived from the frequency rank of both members and their visual similarity.

tam is recorded at frequency rank #12,345, classified as anadv. tom is at rank #1,262, tagged as anoun, pronounced /ˈtõ/.

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 13607, this pair ranks #58,683 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of tam vs tom

Shared letters: mt. Private to "tam": a. Private to "tom": o.

"tam" · 3 letters · shape CVC · "tom" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "tam" for "tom" ever safe?

No - they are not even the same part of speech. "tam" is an adverb and "tom" a noun, so a sentence built for one is usually ungrammatical with the other.

In ordinary Portuguese text, does "tam" or "tom" show up more?

"tom" is the more common of the two: it sits at frequency rank #1,262 in our Portuguese list, against #12,345 for "tam". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "tam" and "tom". Here's where to go from here.

Full dictionary entry for "tam" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "tom" - compare definitions side by side with the headword page. Word entry
This pair ranks #58,683 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"tam" and "tom" also get mixed up with nearby pairs, the highest-scored neighbour is "tam vs tampo". Nearby pair

Confusion rank #58,683 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.