adjective
probably
B1
voraussichtlich is an adjective meaning probably, expected, or estimated. Often used adverbially to indicate expectation (e.g., voraussichtlich morgen). It is gradable: comparative voraussichtlicher, superlative am voraussichtlichsten. Not irregular. Use mainly to express predicted outcomes or schedules and appears frequently in formal/neutral contexts.
Examples
Der Zug kommt voraussichtlich um 18 Uhr an.
The train will probably arrive at 6 p.m.
Die Lieferung war voraussichtlich für nächste Woche geplant, aber ein Sturm verzögerte die Zustellung.
The delivery was expected to be scheduled for next week, but a storm delayed the shipment.
Details
Mnemonics
imagine a forecast chart with a label 'voraussichtlich' above the most likely outcome
sounds like 'for-sight-lich' — think 'fore-sight' meaning expected/probable
Notes
Used to give an expected or probable time/event (formal/neutral register). It can function adverbially in many contexts.