as to

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

No injuries had been reported by Friday evening, and there was no immediate indication as to what caused the leak, which was initially reported on Thursday.

From Barron's • May 23, 2026

But the state’s lawyers couldn’t present a coherent theory as to why; they couldn’t actually explain: Here is exactly what we think states should do when weighing multiple IQ scores.

From Slate • May 23, 2026

Relations between Ireland and Britain have improved since, and many people will have differing opinions as to why.

From BBC • May 22, 2026

Now, scientists have a new clue as to why: Research links right-hand bias with evolutionary brain development and upright walking.

From The Wall Street Journal • May 22, 2026

With all the government officials, doctors, scientists, and church people present, all seeking the truth as to whether Bobby was Jinky’s father, it seemed impossible that the exhumation was performed improperly.

From "Endgame" by Frank Brady