anxiety: the unsettled weight a person or a people carries about trouble that has not arrived yet
This is the noun that belongs with the Hebrew verb for worrying (דָּאַג). The verb describes someone worrying; this word names the anxiety itself, the load being carried. It turns up only six times, and in every one of them something bad is expected. The trouble has not landed, and the waiting is the pain.
Half of those six sit in Ezekiel, where the prophet is told to act out a siege: weigh out your bread, measure out your water, and eat and drink in anxiety (Ezekiel 4:16; 12:18, 19). Ezekiel sets the word beside shaking and beside a stunned kind of horror, which shows how heavy it can get. The other three uses cover gentler ground:
- the worry that presses a person's heart down until a kind word lifts it (Proverbs 12:25)
- the anxious concern that made the eastern tribes build an altar as a safeguard (Joshua 22:24)
- the alarm that spread through Damascus when bad news arrived (Jeremiah 49:23)
So the range runs from everyday worry to something close to terror, and the surrounding verse decides where a given use sits. What holds steady is the forward tilt: this anxiety is always aimed at what may happen next, never a shudder at something already in the room. Hebrew keeps other words for that. פַּחַד is dread that seizes a person all at once, and חֲרָדָה is the trembling that fright puts in the body.