Incorrect spelling

According to a 1992 UK survey of 1,000 people, only 1 in 6 adults could correctly spell six familiar words (necessary, accommodation, sincerely, business, separate, height). 1 in 10 of the adults tested failed to spell any of the six words correctly.

1. Verbal ugliness
2. Lack of ability
3. Functional illiteracy
4. Developmental disabilities

1. Limited writing ability

1. Limited verbal skills
2. Instability of orthographic standards
3. Ignorance of grammar
4. Complicated spelling

1. Limited reading ability

1. Incorrectness
2. Inability
3. Disorder
4. Disability
5. Ability