look (to turn your eyes in order to see): If you look through this window, you can see him.
watch (to look at and pay attention to what is happening): Just sit here and watch. What movie do you like to watch?
see (to watch a game, television show, movie, etc.): I saw that movie last week.
view formal (to look at or watch something carefully): A possible buyer has come to view the property.
observe formal (to watch something or someone carefully): Police observed him driving at 60 miles per hour.
stare (to look at someone or something in a steady way): It’s rude to stare at a girl. What is he staring at?
glare (to stare in an angry way): She glared at him and left the room.