Harden

The soldiers have to undergo rigorous training to harden themselves for the battle.

I need to harden my muscles by lifting weights.

The chef will harden the caramel by letting it cool.

The artist faced rejection numerous times, but it only served to harden her determination to succeed.

The experience of living through difficult times helped to harden her character.

The workers will harden the concrete by adding more cement.

The coach will harden the training regimen for the athletes.

The army drills are designed to harden soldiers' mental and physical toughness.

The welder must harden the joint to ensure it stays strong.

The company is planning to harden their policy on data privacy.

The government wants to harden the border to prevent illegal immigration.

The airline industry is looking to harden the security measures at airports.

The police department is planning to harden their policies on the use of force.

The hospital is implementing measures to harden their infection control protocols.

We should harden our hearts to the criticism and focus on our goals.

The athlete has to harden their mentality for the upcoming game.

The leather industry will harden the animal hide to make it durable.

The mother will try to harden her child's immune system by letting them play outside.

The blacksmith will harden the metal by heating it and then cooling it.

The company had to harden their cybersecurity measures after a data breach.

The coach wanted to harden his team's defense before the big game.

She tried to harden her heart against his advances.

The company's strict policies only served to harden the employees' resistance to change.

The judge's harsh sentencing will only harden the criminal's resolve to continue their criminal activities.

The plaster will harden after it's applied to the wall.

The athlete trained hard to harden his muscles for the competition.

The epoxy resin will harden and cure overnight.

The paint will harden and dry completely in 24 hours.

The nail polish takes a few minutes to harden completely.

The chocolate coating will harden once it is chilled.

The hair gel has a strong hold and can harden hair.

The fiberglass material will harden after being cured.

The clay figurine will harden after being left in the sun.

He added a harden agent to the plaster to make it more durable.

The ice cream was soft at first but started to harden in the freezer.

The grout will harden and become waterproof after drying.

His coach gave him tough training to harden his determination.

The student needed to harden her study habits to pass the exam.

The marathon runner had to harden her determination to finish the race.

She exposed herself to criticism to harden herself against negative comments.

The political leader had to harden his stance on the issue to gain support.

He decided to harden his resolve and push through the tough times.

The therapist encouraged the patient to harden their resolve to overcome their addiction.

The manager's feedback was meant to harden the team's resolve to improve.

She read self-help books to harden her resolve to quit smoking.

He had to harden his willpower to overcome his fear of heights.

The hiker had to harden her resolve to complete the challenging trail.

The coach tried to harden the team's determination to win the championship.

The blacksmith will harden the iron in the furnace.

The construction workers used a cement mixture to harden the foundation.