sicherlich
Translation
certainly, surely, definitely
Examples
Er kommt sicherlich bald.
He will certainly come soon.
Das ist sicherlich die beste Lösung.
That is certainly the best solution.
Grammar Patterns
((modal adverb)) as a modal adverb modifying the whole sentence. Sicherlich hat er das vergessen.
Similar Words
Synonyms: bestimmt, gewiss, mit Sicherheit; Antonyms: vielleicht, möglicherweise
Etymology
From 'sicher' (sure, safe) + the adverbial suffix '-lich', similar to English '-ly'.
Memory Tips
Think of it as a stronger version of 'sicher' (sure). It adds certainty, just like 'sure' becomes 'surely'.