1.amusing
amus•ing / mju z / adj. funny and enjoyable: an amusing story / game / incident She writes very amusing letters. I didn’t find the joke at all amusing. note at funny
amus•ing•ly adv.: The film amusingly pokes fun at the media.
Snug’s example - My teacher’s manner is amusing.
2. courteous
cour•te•ous /k ti s; NAmE k rt/ adj. polite, especially in a way that shows respect: a courteous young man The hotel staff are friendly and courteous. discourteous
cour•te•ous•ly adv.: ‘I don’t think we have met,’ said the chairman courteously.
Snug’s example - A teacher is courteous to his students.
3. alluring
al•lur•ing / l r ; NAmE l r / adj. attractive and exciting in a mysterious way: an alluring smile
al•lur•ing•ly adv.
Snug’s example – My teacher has an alluring smile.