1. In a contradictory manner.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• xontradictorily,
• vontradictorily,
• fontradictorily,
• dontradictorily,
• cintradictorily,
• ckntradictorily,
• clntradictorily,
• cpntradictorily,
• c0ntradictorily,
• c9ntradictorily,
• cobtradictorily,
• comtradictorily,
• cojtradictorily,
• contradicorily,
• contradictorilly,
• contradictoraly,
• contradictarily,
• contraditorly,
• contradiktorely,
• contradikktorily

• contradictoriness,
• counteractive,
• counteractively,
• contrapuntal,
• contralateral,
• contract killing,
• contrastingly,
• contravention,
• contract bridge,
• contrabandist,
• contract offer,
• contributory,
• contract out,
• contradistinction,
• contractility,
• contractually,
• contradiction,
• contradictory,
• country doctor,
• contraception,
• contractile organ,
• counteraction.

The adjective form of the word "contradictorily" is "contradictory".

The plural form of "contradictorily" is "contradictorily" as it is an adverb and does not change when pluralized.

The singular form of the word "contradictorily" is "contradictorily" itself. It remains the same in both singular and plural forms.