insight _noun

ADJECTIVES

considerable, great, real, significant, sufficient
・He delivered considerable insights into effective leadership strategies.

deep • detailed • brief • clear • basic • direct 
・The scientist's research uncovered deep insights into the human brain. 

penetrating, profound, perceptive, revealing, illuminating 
・The book offered profound insights into the meaning of life.

crucial, important, invaluable, valuable, powerful • useful 
・Her presentation provided a rare and valuable insight into sustainable living. 

good, remarkable, fascinating, interesting, intriguing
・The speaker shared fascinating insights about the mysteries of the universe. 

startling, further • fresh, new • original, unique, rare
・The book offered original insights into the world of entrepreneurship.

individual, personal • critical, historical, theoretical 
・His personal insight shed light on the challenges faced by communities.

QUANTIFIERS

flash • degree
・With a flash of insight, I realized what the dream meant. 

VERBS

have
・Taking time to reflect can help you have a deeper insight into your own emotions.

acquire, gain, get, obtain
・Reading books can help you acquire valuable insights into various subjects.

display, show • apply
・He applied his deep insight into human psychology.

be lacking in, lack 
・Unfortunately, some politicians lack the insight needed.

allow, afford, give, offer, provide (with), produce, present, reveal, share, yield
・The artist's work revealed perceptive insights into the beauty and complexity of nature.

PREPOSITIONS

about
・He shared new insights about the future of artificial intelligence.

into
・Her research offered invaluable insights into the causes of climate change.

(as) to
・His experience gave him unique insight as to how to handle challenging situations.

PHRASES 

a lack of insight
・She displayed a lack of insight when she made that thoughtless comment.