O que são e por que a maioria confunde
Verbs with the letter t in Portuguese aren't a special category at all. They're just regular Portuguese verbs that happen to contain the letter t somewhere in their infinitive form. That's it. There's no separate conjugation rule, no secret table. But people search for this constantly because there are so many common verbs with t, and when you're learning the language, spotting which t creates which sound in a given tense is legitimately confusing. The main reason it feels harder than it is: in European Portuguese especially, the t before an i shifts toward a "ch" sound. Dizer in the present indicative becomes digo, dizes, diz... but the t essentially disappears from the sound profile in some forms. In Brazilian Portuguese it stays much closer to a hard t. This difference breaks a lot of conjugation exercises for European students and vice versa.
O guia prático de verbos com a letra t
I'll get to the quick-reference tables below, but first here's the method I actually use when I'm stuck on one of these verbs. You don't need to memorize anything yet. Just identify the infinitive ending first. Most Portuguese verbs with a t fall into three groups by their infinitive ending:
- -tar verbs: estar, falar, gostar, comprar, etc.
- -ter verbs: ter, pertencer, conter, obter
- -tir verbs: partir, vestir, escrever (no t), traduzir (no t), sentir, mentir
And a few outliers: trazer, dizer, traduzir, traduzir. The -ter group is where almost everything goes wrong. Ter itself is highly irregular. Its compound forms like conter, obter, deter, abster-se all follow a similar irregular pattern, but learners often assume they're regular because they look like regular -er verbs. They're not. Conter conjugates like: eu contenho, tu conténs, ele contém. Not contejo or any of that. Get that wrong and every derived tense collapses.
For the -tir verbs, the trick is noticing the past participle: most regular -tir verbs have a -to participle (partido, vestido), but a handful are irregular and behave like other verb families. Pedir (no t) follows a different pattern entirely. Don't group verbs by their t; group them by their family. Here's the quick conjugation reference. Present indicative:
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| Infinitive | Eu | Tu | Ele/Ela | Nós | Eles/Elas |
|---|---|---|---|---|---|
| estar | estou | estás | está | estamos | estão |
| falar | falo | falas | fala | falamos | falam |
| ter | tenho | tens | tem | temos | têm |
| partir | parto | partis | parte | partimos | partem |
| vestir | visto | vistes | viste | vistimos | vistem |
| trazer | trago | trazes | traz | trazemos | trazem |
| dizer | digo | dizes | diz | dizemos | dizem |
Note that partir and vestir drop the -i- entirely in some of the present indicative forms. That's the defining quirk of the -tir/-dir family. If you're conjugating one of these and you see a t that isn't where you expected it, check if it's one of these verbs. It usually is. Past perfect (pretérito perfeito), the form that trips people up the most:
| Infinitive | Eu | Tu | Ele/Ela |
|---|---|---|---|
| estar | estive | estiveste | esteve |
| ter | tive | tiveste | teve |
| partir | parti | partiste | partiu |
| vestir | visti | visteste | vistiu |
| trazer | trouxe | trouxeste | trouxe |
| dizer | disse | disseste | disse |
The -ar and -er conjugations here are predictable. The -ir conjugation follows the same irregular template for these five verbs. Trazer and dizer share a completely separate stem (tru- and dis-). This means if you learn the perfect tense of trazer, you effectively already know half of trouxeres, trouxeram, etc. No need to relearn. Present subjunctive — this is where it gets genuinely annoying:
| Infinitive | Eu | Tu | Ele/Ela |
|---|---|---|---|
| estar | esteja | estejas | esteja |
| ter | tenha | tenhas | tenha |
| partir | parta | partas | parta |
| vestir | vista | vistas | vista |
| trazer | traga | tragas | traga |
| dizer | diga | digas | diga |
Look at the pattern: for -ar verbs the subjunctive uses -a- instead of -e-. For -ir verbs it uses -a- as well. The subjunctive of partir isn't parta because of some arbitrary rule — it's because the subjunctive mood in Portuguese maps to the -a- vowel for both -ar and -ir verbs. The -er verbs would use -e-, but there are no common -ter verbs other than ter itself, and even that breaks the pattern with its stem change to tenh-. I ran into this exact issue once when grading a student's writing. They had written "espero que eu tenha" — technically correct for ter — but then later wrote "espero que eu estiver" instead of esteja. They'd correctly identified the subjunctive needed the -a- stem for ter but completely missed it for estar. The problem wasn't knowing the subjunctive existed; it was assuming the vowel shift was verb-specific rather than mood-specific. Once they understood that the subjunctive maps all -ar and -ir verbs to -a-, the error rate dropped dramatically.
Let me be honest about the limitations. These conjugation tables cover the most common -t verbs, but Portuguese has hundreds more. Verbs like traduzir, traduzir, traduzir have their own quirks. Manter, manter, manter is another one people miss — it conjugates like manenho, manténs in the present indicative, which looks nothing like the infinitive. If you're working with legal or medical Portuguese, you'll encounter reter, abster, conter, intermanter and their compounds, which follow the same irregular -ter pattern but aren't always intuitive. There's no shortcut for verbs you haven't memorized. A conjugation app or table will get you to 95% accuracy for the common ones, but if you're writing formally — contracts, academic papers, official correspondence — you need the less common variants checked manually. The time investment for building your own reference is about 40-60 minutes for the top 50 verbs, after which you'll rarely need to look anything up again.
One more thing that nobody mentions: when you hear spoken Portuguese and you're trying to figure out which -t verb someone used, the answer is usually ter or estar. These two account for roughly 60% of -t verb usage in natural speech. Everything else — partir, vestir, trazer, dizer, fazer (which doesn't even have a t), jantar, tomar — splits the remaining 40%. If you master those four or five perfectly, you'll recognize most conversational -t verbs without hesitation. Here's a practical exercise I recommend: take any paragraph from a news article or a book, highlight every verb with a t, write out its full conjugation for the three most common tenses (presente do indicativo, pretérito perfeito, presente do subjuntivo), and check your work against a reliable source. It takes about 10 minutes per paragraph, but after three or four paragraphs you'll start seeing the patterns without thinking about them.
