1. The modulation or intoning of the voice, specially in reading the Church Service; the action of sounding the notes of the scale with the voice; the manner of sounding or tuning the notes of a musical scale.

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

• intntion,
• intuation,
• intendtion,
• inntonation,
• infonnation,
• intnetion,
• integation,
• infornation,
• intation,
• intenation,
• intovation,
• entonation,
• intormation,
• intenction,
• intitation,
• intintion,
• intuiation,
• intlation,
• intalation,
• intentation

• indentation,
• intention,
• intoned,
• indinavir,
• intentional,
• intonate,
• intimation,
• inattention.

The adverb form of "intonation" is "intonationally".

The adjective form of the word "intonation" is "intonational".

The plural of the "intonation" can be the "intonations".

The singular of the "intonation" can be the "intonation".