conversely

Extreme bearishness often precedes upward movement in the stock market; conversely, extreme bullish sentiment could be a cue to sell.

Extreme bullishness often precedes downward movement in the stock market; conversely, extreme bearish sentiment could be a cue to buy.

For England's strength can, conversely, also be a weakness.

You wouldn’t mistake anybody’s turn for a full-throated or, conversely, subtle characterization — there’s a messiness to the cutting that prioritizes motion over stillness — but the broad strokes of personality are fun.

In “Lurker,” conversely, the worst label someone in Oliver’s orbit can receive is that of being a “fanboy.”