má byť / má + Infinitive
Supposed to and Said to Be
Má + infinitive passes on information from someone else: a forecast, a timetable, a plan or a rumour. Mal + infinitive does the same for the past: Mal sa skrývať u príbuzných (He was reportedly hiding with relatives).
How It Works
Beyond supposed to. The basic mať + infinitive says what someone should do. At this level it also reports information that comes from somewhere else:
- Forecasts and timetables: Zajtra má pršať. (It's supposed to rain tomorrow.) Koncert sa má začať o ôsmej. (The concert is due to start at eight.)
- Plans: Nový most má byť hotový do konca roka. (The new bridge is supposed to be finished by the end of the year.)
- Hearsay: Má byť veľmi bohatý. (He is said to be very rich.) Ten film má byť výborný. (That film is supposed to be excellent.)
In the past. News reports use mal + infinitive for a claim nobody has confirmed: Podozrivý sa mal skrývať u príbuzných. (The suspect was reportedly hiding with relatives.) The same idea can be said with vraj or údajne.
Agreement. Mať agrees with the subject: Tí herci majú byť slávni. With weather, the verb is impersonal and stays in the third person singular: Zajtra má snežiť.
Má byť or mal by byť? Má byť bohatý passes on what others say. Mal by byť bohatý is your own guess or expectation: he should be rich (I suppose). For a stronger conclusion of your own, see must and may for likelihood.
Examples (6)
- Zajtra má pršať.
It's supposed to rain tomorrow.
Word by Word: Tomorrow has to-rain.
- Má byť veľmi bohatý.
He's said to be very rich.
Word by Word: He-has to-be very rich.
- Koncert sa má začať o ôsmej.
The concert is due to start at eight.
Word by Word: Concert self has to-start at eighth.
- Nový most má byť hotový do konca roka.
The new bridge is supposed to be finished by the end of the year.
Word by Word: New bridge has to-be finished by end of-year.
- Ten film má byť výborný.
That film is supposed to be excellent.
Word by Word: That film has to-be excellent.
- Podozrivý sa mal skrývať u príbuzných.
The suspect was reportedly hiding with relatives.
Word by Word: Suspect self had to-hide at relatives.
Common Mistakes
Using a finite verb after má.
Zajtra má prší.Zajtra má pršať.After má the second verb must be an infinitive: pršať.
Not making mať agree with a plural subject.
Tí herci má byť slávni.Tí herci majú byť slávni.Mať agrees with the subject, so a plural subject needs majú.
How It Connects
Learn This First
Before Supposed To and Said To Be, learn Supposed To: mať. má + infinitive extends mať + infinitive.
Related Patterns
- vraj / údajneReportedly: Vraj
Words that report hearsay, often used together with or instead of má byť.
Level 4 - mal by som + InfinitiveShould: Mal by Som
Mal by is advice or the speaker's own expectation, not hearsay.
Level 3 - hovorí sa, žePeople Say That
Another way to pass on what people say.
Level 4 - musieť / môcť (Likelihood)Must and May for Likelihood
Modal verbs for the speaker's own conclusions about likelihood.
Level 4