acid

noun 0.693

sulfuric acid

noun 0.661

carbonic acid

noun 0.648

sulphuric acid

noun 0.646

acidosis

noun 0.645

acidifier

noun 0.637

air pollution

noun 0.625

sulfurous acid

noun 0.624

rain

noun 0.623

nitric acid

noun 0.616

acid test

noun 0.613

acidity

noun 0.604

gastric acid

noun 0.603

carbonic acid gas

noun 0.600

acid house

noun 0.600

hydrochloric acid

noun 0.599

rainwater

noun 0.594

nonacid

noun 0.593

mineral acid

noun 0.592

nitrous acid

noun 0.590

phosphoric acid

noun 0.587

water pollution

noun 0.587

raining

noun 0.586

humic acid

noun 0.585

air pollutant

noun 0.584

hyperacidity

noun 0.582

superacid

noun 0.578

chloric acid

noun 0.576

rain cloud

noun 0.574

fuming sulfuric acid

noun 0.574

rainfall

noun 0.574

freezing rain

noun 0.571

oxalic acid

noun 0.570

lactic acid

noun 0.569

citric acid

noun 0.569

arsenic acid

noun 0.568

uric acid

noun 0.561

acetic acid

noun 0.560

hydrofluoric acid

noun 0.558

muriatic acid

noun 0.555

phosphorous acid

noun 0.554

sulfur dioxide

noun 0.547

alkaline

noun 0.543

silicic acid

noun 0.543

arsenious acid

noun 0.542

driving rain

noun 0.542

formic acid

noun 0.541

naphthenic acid

noun 0.540

precipitation

noun 0.540

rainstorm

noun 0.538

first rain

noun 0.537

photochemical smog

noun 0.536

acid anhydride

noun 0.535

sulfamic acid

noun 0.535

acrylic acid

noun 0.535

pollution

noun 0.533

rainwear

noun 0.533

lactic acidosis

noun 0.533

subacid

noun 0.531

pollutant

noun 0.530

rainforest

noun 0.530

sulfonic acid

noun 0.529

conjugate acid

noun 0.527

corrosive

noun 0.527

rainy season

noun 0.527

rainout

noun 0.525

alkalosis

noun 0.525

rainy day

noun 0.524

hydrobromic acid

noun 0.523

toxic waste

noun 0.523

ethanoic acid

noun 0.521

hypochlorous acid

noun 0.519

hydrogen sulfide

noun 0.519

sulfinic acid

noun 0.518

sulfur oxide

noun 0.517

corrosion

noun 0.516

hypophosphorous acid

noun 0.516

hydrocyanic acid

noun 0.516

carboxylic acid

noun 0.515

polyacid

noun 0.514

sulfenic acid

noun 0.513

brown cloud

noun 0.512

raindrop

noun 0.512

amino acid

noun 0.511

malic acid

noun 0.510

hard water

noun 0.509

greenhouse gas

noun 0.508

amic acid

noun 0.508

succinic acid

noun 0.507

hydroxy acid

noun 0.507

perchloric acid

noun 0.507

hydrogen ion

noun 0.507

smog

noun 0.506

ascorbic acid

noun 0.506

heartburn

noun 0.505

orthophosphoric acid

noun 0.505

noise pollution

noun 0.504

hydriodic acid

noun 0.504

phosphonic acid

noun 0.504

pyruvic acid

noun 0.503