self-esteem
Self-esteem (noun) means Your overall sense of your own worth and value as a person. Example: “Being made redundant knocked her self-esteem badly.”
How to use self-esteem
Learner’s notesIn plain EnglishHow much you think you are worth as a person.
Neutral; standard in psychology, education and everyday speech alike.
Fill the gap
Can you complete this real example?
Being made redundant knocked her _____ badly.
Etymology
From self plus esteem, which comes through Old French from Latin aestimare 'to value, to appraise'.