Questions about example sentences with, and the definition and usage of "Effective"

A: effective means good at making something wanted happen.

‘I wasn’t effective’ means - I couldn’t get the results I wanted.

I couldn’t change things very well.

In that sentence the clinician hasn’t been able to help people with BPD.

A: It means that things that happened in the past are also affected by a change. For example, if school tuition is raised and is effective retroactively, then students would have to pay additional tuition for the semesters they’ve already completed as well as future ones.

A: 有效

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A: This is an effective solution to the problem/effective way to solve the problem.
It is more effective to do A than B.

A: "Effective soaps can get rid of bacteria." / "Xà phòng hiệu quả có thể loại bỏ vi khuẩn."

A:
1. The sunscreen is highly effective.
2. They figured out an effective cure for the illness.
3. The new curriculum is quite effective in teaching kids.

A: "This cough syrup is not effective at all!"

A: something that works is effective.
something that is powerful is potent

A: Effective is doing something well. Efficient is doing something well with little to no waste.

An effective dishwasher cleans your dishes well. An efficient dishwasher cleans your dishes well without wasting lots of water or time.

A: Both can be used when followed by a specific time or date. However, "effective on" could be used like "The contract became effective on condition that the home be made inhabitable by the home owner." You could not use "effective from" in that sentence.

A: These two words are similar but there is a tiny difference (at least to me). Effective is when something has an important impact on something and produces a result. For example: Your speech was very effective in convincing others to vote for you.
As for efficient, it's usually used to describe something that works well and smoothly. For example: Your plan is the most efficient so we will use yours.
Sorry this was a little long 😅

A: "Effective" = successful

"The drug is effective in curing the disease"

"This technique is not effective at all"

"Efficient" = organized and not wasteful

"We were efficient when cleaning the room to make sure we did not waste any time"

"The factory runs very efficiently"

A: Not effective
Not working
Ineffective
Unsuccessful
Profitless

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A: effective

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A: Hope this helped!

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