2023-04-06
การใช้ภาษาอังกฤษ ที่ถือว่า ถูกต้อง ในที่นี้ เป็นไป ตามมาตรฐาน ของภาษา
การใช้ภาษาอังกฤษ ไม่กำหนดมาตฐาน ถือตามส่วนใหญ่ที่ใช้แต่ละท้องถิ่น
ความหมาย อาจยืดหยุ่น ขึ้นอยู่กับ ตำแหน่ง/หน้าที่ ในประโยค
Dictionary.com
ออกเสียง Incapable = ‘in-KEY-puh-buhl’
ออกเสียง unable = ‘uhn-EY-buhl’
Dictionary.com
SYNONYM STUDY FORINCAPABLE
Incapable, incompetent, inefficient, unable
are applied to a person or thing that is lacking in ability, preparation, or power for whatever is to be done.
Incapable usually means inherently lacking in ability or power:
incapable of appreciating music;
a bridge incapable of carrying heavy loads.
Incompetent, generally used only of persons, means
unfit or unqualified for a particular task:
incompetent as an administrator.
Inefficient means wasteful in the use of effort or power:
an inefficient manager; inefficient methods.
Unable usually refers to a temporary condition
of inability to do some specific thing:
unable to relax, to go to a concert.
Dictionary of Problem Words and Expression
Incapable & unable
These words mean
“without the necessary power, capacity, or ability”
to perform some particular act.
“The speaker was incapable of making himself heard in the rear of the hall.”
Unableis always followedby to,
incapable by of.
Incapable usually refers to a permanent
or long-standinglack of some sort;
unablerefers to a temporary inability:
“This truck is incapable of carrying more than 2 tons,”
“For several minutes he was unable to breath normally.”
Collins COBUILD English Usage
incapable
If someone is incapable of doing something,
they are unable to do it.
He was incapable of enjoying himself.
This woman sounds as if she is totally incapable of loving anyone.
You do not say that someone is 'incapable to do' something.