iPhone Quick Tip #10
— ♣When typing, iPhone frequently corrects or completes words automatically. By default, while typing a word, a "bubble" sound will indicate that an AutoText is available for what is being typed. More often than not, these suggestions are correct. Sometimes, however, you will want to override the AutoText.
If you have finished typing a word, and you hear that an AutoText will take effect when you press the space, you can negate the correction by selecting "AutoText" from the VoiceOver rotor. Flick up or down to hear what the AutoText would be. If it is not what you want, double tap, and it will be dismissed.