OpenEtymology

today

UKtəˈdeɪUStəˈdeɪ

Meaning

1adv

on or during the present day

2n

the present day

Structure

word structure
1
to
at, on, in
+
2
day
the period of daylight

Usage

the meeting is scheduled for today at three o'clock.

today's weather forecast predicts rain in the afternoon.

she feels much better today than she did yesterday.

Etymology

the word "today" is a transparent compound formed from two old english elements: the preposition "to" and the noun "dæg" (day). in old english, the phrase "to dæge" literally meant "on (this) day" or "at (this) day," functioning as an adverbial expression. over time, this phrase fused into a single word, "today," which has retained its core meaning of the current day or the time now present. its formation is a straightforward example of how english creates temporal adverbs by combining prepositions with time nouns, similar to "tonight" and "tomorrow."

Analysis

Structure
to + day=toat, on, in+daythe period of daylight

to: old english, preposition meaning "at, on, in" day: old english, noun meaning "the period of daylight"

Today Etymology, Origin & Meaning | wordDNA