notice

1 - The change in population was barely noticeable to anyone but professional demographers conducting the study.

2 - The degeneracy of Europe and of European civilization has been noticeable for more than a century.

3 - When two speakers have noticeable differences in speech but can still understand each other, they are said to be speaking different dialects.

4 - After the discovery of fire, people began to notice changes in certain rocks and minerals exposed to high temperatures.

5 - Although her poetry did not receive much notice in the press, Gwendolyn Brooks continued to receive honors.