Based on context clues, what is the meaning of the underlined word?

Pedestrians should look both ways before crossing the street.

Based on context clues, what is the meaning of the underlined word?

The class decided to exhibit the science projects during Parent Teacher Conferences.

Based on context clues, what is the meaning of the underlined word?

Typewriters became obsolete with the development of personal computers.

Based on context clues, what is the meaning of the underlined word?

After the rainstorm, the rainbow lit up the sky with vivid colors.

Based on context clues, what is the meaning of the underlined word?

The large vase was covered from top to bottom in a hand carved and ornate design. It must have taken weeks, or even months to create!!

Based on context clues, what is the meaning of the underlined word?

Oh don't worry about a trifle problem like losing your phone charger! We have plenty of extras.

Based on context clues, what is the meaning of the underlined word?

She offered a feeble excuse for her late work and they could tell that she wasn’t telling the truth.