Learn English – Why does the verb “overlook” have such a different meaning from “oversee”

differencesetymologymeaning

Oversee:

-verb (used with object), -saw, -seen, -see·ing.
1. to direct (work or workers); supervise; manage: He was hired to oversee the construction crews.
2. to see or observe secretly or unintentionally: We happened to oversee the burglar leaving the premises. He was overseen stealing the letters.
3. to survey or watch, as from a higher position.
4. to look over; examine; inspect.

Overlook:

–verb (used with object)
1. to fail to notice, perceive, or consider: to overlook a misspelled word.
2. to disregard or ignore indulgently, as faults or misconduct: Only a parent could overlook that kind of behavior.
3. to look over, as from a higher position: a balcony that overlooks the ballroom.
4. to afford a view over; look down or out upon: a hill overlooking the sea.

The third definitions of each are similar, but even there, oversee is used only with persons, and overlook is used only with things like balconies.

Why are they so different? Oversee makes sense to me, but can someone trace down the reason why overlook often means fail to notice?

Best Answer

Some basis here:

Just because you look (in the sense of pointing your eyes in the objects general direction) at something does not mean you see (in the sense of "to perceive") it.

When you look at a forest, do you see each single tree? Probably not.

Also, see has the idea built in of looking at a detail, whereas look has more of a passive action attached to it.

Back to the question:

In the case of overlook, you are looking above (ie: over) something, so you aren't looking at it. Looking above (ie: over) an object makes you miss seeing it - your eyes are not pointed at the object.

In the case of oversee, the concept is that you are standing (conceptually if not physically) over whatever you are see-ing, and making sure the object (usually a person) actually does what it is supposed to be doing.