The phrase "I suspect him" is correct and usable in written English.
You can use this phrase when you have doubts about the honesty or reliability of someone. For example, "I suspect him of stealing from the company."
She had met the Seleka's liaison officer there the day before, and, she confided, "I suspect him of doing it".
If I thought he was alone in any of these thoughts, I wouldn't mention it; it's only because I suspect him of being the mouthpiece of debonair non-parenthood that I want to kick his head in.
"I suspect him of being wise, of having a vision that subtly and politely exceeds that of ordinary people... [the book] achieves a tragic synthesis... that makes little rational sense, but that reverberates powerfully in the mind".
Was going well until I suspected him of courting queen.
'Wise up Bennett, old boy,' I'd say (whenever I suspected him of thinking those thoughts), 'you'd probably marry someone even more phallic, castrating, and narcissistic than I am.' (First technique of being a shrink's wife is knowing how to hurl all their jargon back at them, at carefully chosen moments).
Coe recreates the period with such loving accuracy that I frankly suspect him of having planted a secret microphone in the tin Oxford Mathematical Instruments box I carried around in my school days.
Every time he went out or went away on a business trip, I would suspect him of having an affair.
For him, I suspect he is going to be unemployable.
He has never given a positive test, and I had no reason to suspect him of doping.
And, though I had no real evidence, I still suspected him as the thief.
