Probably
Definition 1 of 1
Pro Tip 1/3
Uncertainty Level
Indicates something is quite likely but not certain, there's always some doubt. She's probably at work now, but I'm not 100% sure.
Pro Tip 2/3
Informal Tone
Frequently used in casual conversations rather than formal writing or speeches. We're probably going to the movies tonight.
Pro Tip 3/3
Prediction Softener
Softens predictions, making them sound less assertive and more polite. It will probably rain tomorrow, you might want to bring an umbrella.