Dictionary definition · today
noun
- the present time or age"the world of today"
- the day that includes the present moment (as opposed to yesterday or tomorrow)"Today is beautiful"
adverb
- in these times"it is solely by their language that the upper classes nowadays are distinguished"
- on this day as distinct from yesterday or tomorrow"I can't meet with you today"
Source: Open English WordNet (CC BY 4.0).