Ο διακόπτης στο διάδρομο δεν ανάβει το φως, οπότε ψάχνω τον ηλεκτρολόγο.

The switch in the hallway doesn’t turn on the light, so I’m looking for the electrician.

Breakdown of Ο διακόπτης στο διάδρομο δεν ανάβει το φως, οπότε ψάχνω τον ηλεκτρολόγο.

• δεν: not
• σε: in
• το φως: the light
• ψάχνω: to look for
• οπότε: so
• ανάβω: to turn on
• ο ηλεκτρολόγος: the electrician
• ο διακόπτης: the switch
• ο διάδρομος: the hallway

Questions & Answers about Ο διακόπτης στο διάδρομο δεν ανάβει το φως, οπότε ψάχνω τον ηλεκτρολόγο.

Why is Ο διακόπτης written with the article ο? Do I always need the in Greek?

Greek uses definite articles much more often than English. Ο διακόπτης is literally the switch, but Greek often prefers the article even when English might say a switch or just switch in context.
If you wanted to be explicitly indefinite, you could say ένας διακόπτης (a switch), but the sentence as written sounds natural as a specific, known switch.

What does στο διάδρομο mean grammatically? Why is it one word (στο)?

στο is a contraction of σε + το:

• σε = in / on / at
• το = the (neuter)

So στο διάδρομο = in the hallway / corridor.
You’ll see similar contractions:

• στον = σε + τον (in/at the + masculine)
• στη(ν) = σε + τη(ν) (in/at the + feminine)

Why is it διάδρομο and not διάδρομος?

Because σε / στο typically takes the accusative case in Modern Greek for location.
Dictionary form: ο διάδρομος (nominative)
After στο: στο διάδρομο (accusative)

Why is there no word for it (like English: The switch … it doesn’t turn on the light)?

Greek doesn’t need a dummy it here because Ο διακόπτης is already the subject and the verb form shows person/number. The sentence simply means:

• Ο διακόπτης … δεν ανάβει… = The switch … doesn’t turn on…

Greek often omits subject pronouns too (like I, he, they) unless emphasis/clarity is needed.

How does δεν work? Where does it go in the sentence?

δεν is the standard negation for most verbs in the indicative mood. It normally comes directly before the verb:

• δεν ανάβει = does not turn on / does not light

So the pattern is usually δεν + verb.

What tense is ανάβει? Why present tense?

ανάβει is present tense (3rd person singular) of ανάβω / ανάβω (to light, to turn on).
Greek present is commonly used for:

• something happening now
• a current situation/problem
• a general repeated fact

Here it fits the immediate situation: the switch (right now) isn’t turning on the light.

Is ανάβει το φως literally lights the light? Why not a different verb?

Yes, literally it’s turns on/lights the light, and it’s very common Greek phrasing. Greek often uses ανάβω with things like:

• ανάβω το φως = turn on the light
• ανάβω το τσιγάρο = light the cigarette

Another option exists:

• το φως δεν ανάβει = the light doesn’t turn on (the light is the subject)

Both are natural; the choice shifts the focus (switch vs light).

Why is το φως neuter, and why does it use το?

Because the noun is neuter: το φως (the light).
Greek nouns have grammatical gender (masculine/feminine/neuter), and the article must match:

• ο (masc), η (fem), το (neut)

Here το φως is also the direct object of ανάβει, and neuter singular nominative and accusative look the same (το φως).

What does οπότε mean here? I thought it meant when.

οπότε can mean when in some contexts, but very commonly in everyday Greek it means so / therefore / as a result.
Here it connects cause → result:

• The switch doesn’t turn on the light, so I’m looking for the electrician.

Why is τον ηλεκτρολόγο in the accusative? Why not ο ηλεκτρολόγος?

Because ψάχνω (I’m looking for) takes a direct object in the accusative:

• ψάχνω τον ηλεκτρολόγο = I’m looking for the electrician

ο ηλεκτρολόγος would be nominative (a subject form), which would not fit after ψάχνω.

Could I also say ψάχνω έναν ηλεκτρολόγο? What’s the difference?

Yes.

• ψάχνω τον ηλεκτρολόγο = I’m looking for the electrician (a specific one, or the one I normally call, or one already known in context)
• ψάχνω έναν ηλεκτρολόγο = I’m looking for an electrician (any electrician)

Greek uses the article choice to signal whether the person is specific or not.

Anything important about pronunciation or stress in this sentence?

A few useful stress points (stress is phonemic in Greek, so it matters):

• διακόπτης (stress on -κό-)
• διάδρομο (stress on διά-)
• ανάβει (stress on -νά-)
• ηλεκτρολόγο (stress on -γό-)

Also note that ψάχνω starts with ps (like English psychology), not with a separate vowel sound.